Home / 29,001.24-40,041-22,274.88

Finding the Fourth Proportional to 29,001.24, 40,041 and 22,274.88

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Solution

The fourth proportional to 29,001.24, 40,041 and 22,274.88 is: 30,754.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,001.24 : 40,041 = 22,274.88 : x
  2. Step 2: Convert to fraction form
    29,001.24/40,041 = 22,274.88/x
  3. Step 3: Cross multiply
    29,001.24x = 40,041 × 22,274.88
  4. Step 4: Simplify right side
    29,001.24x = 891,908,470.08
  5. Step 5: Solve for x
    x = 891,908,470.08/29,001.24
  6. Step 6: Final answer
    x = 30,754.15

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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.