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Finding the Fourth Proportional to 32,151.82, 48,229.98 and 9,962.32

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Solution

The fourth proportional to 32,151.82, 48,229.98 and 9,962.32 is: 14,944.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,151.82 : 48,229.98 = 9,962.32 : x
  2. Step 2: Convert to fraction form
    32,151.82/48,229.98 = 9,962.32/x
  3. Step 3: Cross multiply
    32,151.82x = 48,229.98 × 9,962.32
  4. Step 4: Simplify right side
    32,151.82x = 480,482,494.35
  5. Step 5: Solve for x
    x = 480,482,494.35/32,151.82
  6. Step 6: Final answer
    x = 14,944.18

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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.