Home / 27,959.31-38,584.91-16,024.95

Finding the Fourth Proportional to 27,959.31, 38,584.91 and 16,024.95

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Solution

The fourth proportional to 27,959.31, 38,584.91 and 16,024.95 is: 22,115.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,959.31 : 38,584.91 = 16,024.95 : x
  2. Step 2: Convert to fraction form
    27,959.31/38,584.91 = 16,024.95/x
  3. Step 3: Cross multiply
    27,959.31x = 38,584.91 × 16,024.95
  4. Step 4: Simplify right side
    27,959.31x = 618,321,293.57
  5. Step 5: Solve for x
    x = 618,321,293.57/27,959.31
  6. Step 6: Final answer
    x = 22,115.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.