Home / 25,512.01-35,223.76-22,814.87

Finding the Fourth Proportional to 25,512.01, 35,223.76 and 22,814.87

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Solution

The fourth proportional to 25,512.01, 35,223.76 and 22,814.87 is: 31,499.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,512.01 : 35,223.76 = 22,814.87 : x
  2. Step 2: Convert to fraction form
    25,512.01/35,223.76 = 22,814.87/x
  3. Step 3: Cross multiply
    25,512.01x = 35,223.76 × 22,814.87
  4. Step 4: Simplify right side
    25,512.01x = 803,625,272.16
  5. Step 5: Solve for x
    x = 803,625,272.16/25,512.01
  6. Step 6: Final answer
    x = 31,499.88

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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.