"if costs go up there will be a proportional pro rata increase in prices" in German If costs go up, there will be a proportional/pro rata increase in prices. Wenn die Kosten steigen, gibt es eine entsprechende Preiserhöhung. Detailed translations for "if costs go up there will be a proportional pro rata increase in prices" If costs go up, there will be a proportional/pro rata increase in prices. If costs go up, there will be a proportional/pro rata increase in prices. Wenn die Kosten steigen, gibt es eine entsprechende Preiserhöhung.