Home / 32,230.53-48,348.14-13,491.72

Finding the Fourth Proportional to 32,230.53, 48,348.14 and 13,491.72

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Solution

The fourth proportional to 32,230.53, 48,348.14 and 13,491.72 is: 20,238.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,230.53 : 48,348.14 = 13,491.72 : x
  2. Step 2: Convert to fraction form
    32,230.53/48,348.14 = 13,491.72/x
  3. Step 3: Cross multiply
    32,230.53x = 48,348.14 × 13,491.72
  4. Step 4: Simplify right side
    32,230.53x = 652,299,499.94
  5. Step 5: Solve for x
    x = 652,299,499.94/32,230.53
  6. Step 6: Final answer
    x = 20,238.56

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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.