Home / 48,136.24-72,197.52-16,545.76

Finding the Fourth Proportional to 48,136.24, 72,197.52 and 16,545.76

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Solution

The fourth proportional to 48,136.24, 72,197.52 and 16,545.76 is: 24,816.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,136.24 : 72,197.52 = 16,545.76 : x
  2. Step 2: Convert to fraction form
    48,136.24/72,197.52 = 16,545.76/x
  3. Step 3: Cross multiply
    48,136.24x = 72,197.52 × 16,545.76
  4. Step 4: Simplify right side
    48,136.24x = 1,194,562,838.52
  5. Step 5: Solve for x
    x = 1,194,562,838.52/48,136.24
  6. Step 6: Final answer
    x = 24,816.29

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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.