Home / 56,218.88-84,315.90-16,229.17

Finding the Fourth Proportional to 56,218.88, 84,315.90 and 16,229.17

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Solution

The fourth proportional to 56,218.88, 84,315.90 and 16,229.17 is: 24,340.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,218.88 : 84,315.90 = 16,229.17 : x
  2. Step 2: Convert to fraction form
    56,218.88/84,315.90 = 16,229.17/x
  3. Step 3: Cross multiply
    56,218.88x = 84,315.90 × 16,229.17
  4. Step 4: Simplify right side
    56,218.88x = 1,368,377,285.59
  5. Step 5: Solve for x
    x = 1,368,377,285.59/56,218.88
  6. Step 6: Final answer
    x = 24,340.17

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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.