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Finding the Fourth Proportional to 24,356.52, 36,534.51 and 7,716.54

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Solution

The fourth proportional to 24,356.52, 36,534.51 and 7,716.54 is: 11,574.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,356.52 : 36,534.51 = 7,716.54 : x
  2. Step 2: Convert to fraction form
    24,356.52/36,534.51 = 7,716.54/x
  3. Step 3: Cross multiply
    24,356.52x = 36,534.51 × 7,716.54
  4. Step 4: Simplify right side
    24,356.52x = 281,920,007.80
  5. Step 5: Solve for x
    x = 281,920,007.80/24,356.52
  6. Step 6: Final answer
    x = 11,574.72

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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.