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Finding the Fourth Proportional to 17,534.28, 26,301.94 and 5,688.52

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Solution

The fourth proportional to 17,534.28, 26,301.94 and 5,688.52 is: 8,532.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,534.28 : 26,301.94 = 5,688.52 : x
  2. Step 2: Convert to fraction form
    17,534.28/26,301.94 = 5,688.52/x
  3. Step 3: Cross multiply
    17,534.28x = 26,301.94 × 5,688.52
  4. Step 4: Simplify right side
    17,534.28x = 149,619,111.73
  5. Step 5: Solve for x
    x = 149,619,111.73/17,534.28
  6. Step 6: Final answer
    x = 8,532.95

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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.