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Finding the Fourth Proportional to 16,297.25, 24,445.87 and 10,490.76

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Solution

The fourth proportional to 16,297.25, 24,445.87 and 10,490.76 is: 15,736.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,297.25 : 24,445.87 = 10,490.76 : x
  2. Step 2: Convert to fraction form
    16,297.25/24,445.87 = 10,490.76/x
  3. Step 3: Cross multiply
    16,297.25x = 24,445.87 × 10,490.76
  4. Step 4: Simplify right side
    16,297.25x = 256,455,728.93
  5. Step 5: Solve for x
    x = 256,455,728.93/16,297.25
  6. Step 6: Final answer
    x = 15,736.14

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Similar ratio
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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.