Home / 48,367.67-72,552.36-16,778.85

Finding the Fourth Proportional to 48,367.67, 72,552.36 and 16,778.85

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Solution

The fourth proportional to 48,367.67, 72,552.36 and 16,778.85 is: 25,168.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,367.67 : 72,552.36 = 16,778.85 : x
  2. Step 2: Convert to fraction form
    48,367.67/72,552.36 = 16,778.85/x
  3. Step 3: Cross multiply
    48,367.67x = 72,552.36 × 16,778.85
  4. Step 4: Simplify right side
    48,367.67x = 1,217,344,862.05
  5. Step 5: Solve for x
    x = 1,217,344,862.05/48,367.67
  6. Step 6: Final answer
    x = 25,168.57

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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.