Home / 32,244.48-48,358.08-8,872.20

Finding the Fourth Proportional to 32,244.48, 48,358.08 and 8,872.20

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Solution

The fourth proportional to 32,244.48, 48,358.08 and 8,872.20 is: 13,305.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,244.48 : 48,358.08 = 8,872.20 : x
  2. Step 2: Convert to fraction form
    32,244.48/48,358.08 = 8,872.20/x
  3. Step 3: Cross multiply
    32,244.48x = 48,358.08 × 8,872.20
  4. Step 4: Simplify right side
    32,244.48x = 429,042,557.38
  5. Step 5: Solve for x
    x = 429,042,557.38/32,244.48
  6. Step 6: Final answer
    x = 13,305.92

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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.