Home / 32,247.60-48,371.40-8,555.10

Finding the Fourth Proportional to 32,247.60, 48,371.40 and 8,555.10

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Solution

The fourth proportional to 32,247.60, 48,371.40 and 8,555.10 is: 12,832.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,247.60 : 48,371.40 = 8,555.10 : x
  2. Step 2: Convert to fraction form
    32,247.60/48,371.40 = 8,555.10/x
  3. Step 3: Cross multiply
    32,247.60x = 48,371.40 × 8,555.10
  4. Step 4: Simplify right side
    32,247.60x = 413,822,164.14
  5. Step 5: Solve for x
    x = 413,822,164.14/32,247.60
  6. Step 6: Final answer
    x = 12,832.65

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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.