Home / 32,136.38-48,235.73-15,508.10

Finding the Fourth Proportional to 32,136.38, 48,235.73 and 15,508.10

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Solution

The fourth proportional to 32,136.38, 48,235.73 and 15,508.10 is: 23,277.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,136.38 : 48,235.73 = 15,508.10 : x
  2. Step 2: Convert to fraction form
    32,136.38/48,235.73 = 15,508.10/x
  3. Step 3: Cross multiply
    32,136.38x = 48,235.73 × 15,508.10
  4. Step 4: Simplify right side
    32,136.38x = 748,044,205.69
  5. Step 5: Solve for x
    x = 748,044,205.69/32,136.38
  6. Step 6: Final answer
    x = 23,277.18

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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.