Home / 16,155.12-24,232-5,061.57

Finding the Fourth Proportional to 16,155.12, 24,232 and 5,061.57

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Solution

The fourth proportional to 16,155.12, 24,232 and 5,061.57 is: 7,592.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,155.12 : 24,232 = 5,061.57 : x
  2. Step 2: Convert to fraction form
    16,155.12/24,232 = 5,061.57/x
  3. Step 3: Cross multiply
    16,155.12x = 24,232 × 5,061.57
  4. Step 4: Simplify right side
    16,155.12x = 122,651,964.24
  5. Step 5: Solve for x
    x = 122,651,964.24/16,155.12
  6. Step 6: Final answer
    x = 7,592.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.