Home / 16,236.14-24,352.16-5,143.95

Finding the Fourth Proportional to 16,236.14, 24,352.16 and 5,143.95

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Solution

The fourth proportional to 16,236.14, 24,352.16 and 5,143.95 is: 7,715.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,236.14 : 24,352.16 = 5,143.95 : x
  2. Step 2: Convert to fraction form
    16,236.14/24,352.16 = 5,143.95/x
  3. Step 3: Cross multiply
    16,236.14x = 24,352.16 × 5,143.95
  4. Step 4: Simplify right side
    16,236.14x = 125,266,267.71
  5. Step 5: Solve for x
    x = 125,266,267.71/16,236.14
  6. Step 6: Final answer
    x = 7,715.28

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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.