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Finding the Fourth Proportional to 25,369.56, 35,006.58 and 14,751

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Solution

The fourth proportional to 25,369.56, 35,006.58 and 14,751 is: 20,354.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,369.56 : 35,006.58 = 14,751 : x
  2. Step 2: Convert to fraction form
    25,369.56/35,006.58 = 14,751/x
  3. Step 3: Cross multiply
    25,369.56x = 35,006.58 × 14,751
  4. Step 4: Simplify right side
    25,369.56x = 516,382,061.58
  5. Step 5: Solve for x
    x = 516,382,061.58/25,369.56
  6. Step 6: Final answer
    x = 20,354.40

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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.