Home / 41,959.52-62,938.94-16,999.20

Finding the Fourth Proportional to 41,959.52, 62,938.94 and 16,999.20

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Solution

The fourth proportional to 41,959.52, 62,938.94 and 16,999.20 is: 25,498.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,959.52 : 62,938.94 = 16,999.20 : x
  2. Step 2: Convert to fraction form
    41,959.52/62,938.94 = 16,999.20/x
  3. Step 3: Cross multiply
    41,959.52x = 62,938.94 × 16,999.20
  4. Step 4: Simplify right side
    41,959.52x = 1,069,911,628.85
  5. Step 5: Solve for x
    x = 1,069,911,628.85/41,959.52
  6. Step 6: Final answer
    x = 25,498.66

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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.