Home / 16,414.20-24,619.08-4,728.60

Finding the Fourth Proportional to 16,414.20, 24,619.08 and 4,728.60

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Solution

The fourth proportional to 16,414.20, 24,619.08 and 4,728.60 is: 7,092.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,414.20 : 24,619.08 = 4,728.60 : x
  2. Step 2: Convert to fraction form
    16,414.20/24,619.08 = 4,728.60/x
  3. Step 3: Cross multiply
    16,414.20x = 24,619.08 × 4,728.60
  4. Step 4: Simplify right side
    16,414.20x = 116,413,781.69
  5. Step 5: Solve for x
    x = 116,413,781.69/16,414.20
  6. Step 6: Final answer
    x = 7,092.26

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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.