Home / 16,248.98-24,377.12-5,156.33

Finding the Fourth Proportional to 16,248.98, 24,377.12 and 5,156.33

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Solution

The fourth proportional to 16,248.98, 24,377.12 and 5,156.33 is: 7,735.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,248.98 : 24,377.12 = 5,156.33 : x
  2. Step 2: Convert to fraction form
    16,248.98/24,377.12 = 5,156.33/x
  3. Step 3: Cross multiply
    16,248.98x = 24,377.12 × 5,156.33
  4. Step 4: Simplify right side
    16,248.98x = 125,696,475.17
  5. Step 5: Solve for x
    x = 125,696,475.17/16,248.98
  6. Step 6: Final answer
    x = 7,735.65

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1.5x scale

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.