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Finding the Fourth Proportional to 5,294.28, 7,301.98 and 3,700.41

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Solution

The fourth proportional to 5,294.28, 7,301.98 and 3,700.41 is: 5,103.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,294.28 : 7,301.98 = 3,700.41 : x
  2. Step 2: Convert to fraction form
    5,294.28/7,301.98 = 3,700.41/x
  3. Step 3: Cross multiply
    5,294.28x = 7,301.98 × 3,700.41
  4. Step 4: Simplify right side
    5,294.28x = 27,020,319.81
  5. Step 5: Solve for x
    x = 27,020,319.81/5,294.28
  6. Step 6: Final answer
    x = 5,103.68

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.