Home / 32,217.96-48,287.28-15,359.85

Finding the Fourth Proportional to 32,217.96, 48,287.28 and 15,359.85

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Solution

The fourth proportional to 32,217.96, 48,287.28 and 15,359.85 is: 23,020.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,217.96 : 48,287.28 = 15,359.85 : x
  2. Step 2: Convert to fraction form
    32,217.96/48,287.28 = 15,359.85/x
  3. Step 3: Cross multiply
    32,217.96x = 48,287.28 × 15,359.85
  4. Step 4: Simplify right side
    32,217.96x = 741,685,377.71
  5. Step 5: Solve for x
    x = 741,685,377.71/32,217.96
  6. Step 6: Final answer
    x = 23,020.87

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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.