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Finding the Fourth Proportional to 1,250.89, 1,875.53 and 601

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Solution

The fourth proportional to 1,250.89, 1,875.53 and 601 is: 901.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250.89 : 1,875.53 = 601 : x
  2. Step 2: Convert to fraction form
    1,250.89/1,875.53 = 601/x
  3. Step 3: Cross multiply
    1,250.89x = 1,875.53 × 601
  4. Step 4: Simplify right side
    1,250.89x = 1,127,190.53
  5. Step 5: Solve for x
    x = 1,127,190.53/1,250.89
  6. Step 6: Final answer
    x = 901.11

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.