Home / 22,560.26-31,118.72-18,094.73

Finding the Fourth Proportional to 22,560.26, 31,118.72 and 18,094.73

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Solution

The fourth proportional to 22,560.26, 31,118.72 and 18,094.73 is: 24,959.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,560.26 : 31,118.72 = 18,094.73 : x
  2. Step 2: Convert to fraction form
    22,560.26/31,118.72 = 18,094.73/x
  3. Step 3: Cross multiply
    22,560.26x = 31,118.72 × 18,094.73
  4. Step 4: Simplify right side
    22,560.26x = 563,084,590.28
  5. Step 5: Solve for x
    x = 563,084,590.28/22,560.26
  6. Step 6: Final answer
    x = 24,959.14

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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.