Home / 32,115.30-48,108.15-22,265.70

Finding the Fourth Proportional to 32,115.30, 48,108.15 and 22,265.70

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Solution

The fourth proportional to 32,115.30, 48,108.15 and 22,265.70 is: 33,353.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,115.30 : 48,108.15 = 22,265.70 : x
  2. Step 2: Convert to fraction form
    32,115.30/48,108.15 = 22,265.70/x
  3. Step 3: Cross multiply
    32,115.30x = 48,108.15 × 22,265.70
  4. Step 4: Simplify right side
    32,115.30x = 1,071,161,635.46
  5. Step 5: Solve for x
    x = 1,071,161,635.46/32,115.30
  6. Step 6: Final answer
    x = 33,353.62

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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.