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Finding the Fourth Proportional to 16,411.43, 24,598.22 and 7,037.51

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Solution

The fourth proportional to 16,411.43, 24,598.22 and 7,037.51 is: 10,548.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,411.43 : 24,598.22 = 7,037.51 : x
  2. Step 2: Convert to fraction form
    16,411.43/24,598.22 = 7,037.51/x
  3. Step 3: Cross multiply
    16,411.43x = 24,598.22 × 7,037.51
  4. Step 4: Simplify right side
    16,411.43x = 173,110,061.05
  5. Step 5: Solve for x
    x = 173,110,061.05/16,411.43
  6. Step 6: Final answer
    x = 10,548.14

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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.