Home / 22,793.52-31,454.82-13,360.26

Finding the Fourth Proportional to 22,793.52, 31,454.82 and 13,360.26

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Solution

The fourth proportional to 22,793.52, 31,454.82 and 13,360.26 is: 18,437.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,793.52 : 31,454.82 = 13,360.26 : x
  2. Step 2: Convert to fraction form
    22,793.52/31,454.82 = 13,360.26/x
  3. Step 3: Cross multiply
    22,793.52x = 31,454.82 × 13,360.26
  4. Step 4: Simplify right side
    22,793.52x = 420,244,573.45
  5. Step 5: Solve for x
    x = 420,244,573.45/22,793.52
  6. Step 6: Final answer
    x = 18,437.02

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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.