Home / 32,238.20-48,351.74-8,545.91

Finding the Fourth Proportional to 32,238.20, 48,351.74 and 8,545.91

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Solution

The fourth proportional to 32,238.20, 48,351.74 and 8,545.91 is: 12,817.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,238.20 : 48,351.74 = 8,545.91 : x
  2. Step 2: Convert to fraction form
    32,238.20/48,351.74 = 8,545.91/x
  3. Step 3: Cross multiply
    32,238.20x = 48,351.74 × 8,545.91
  4. Step 4: Simplify right side
    32,238.20x = 413,209,333.90
  5. Step 5: Solve for x
    x = 413,209,333.90/32,238.20
  6. Step 6: Final answer
    x = 12,817.38

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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.