Home / 41,747.68-57,612.50-22,628.06

Finding the Fourth Proportional to 41,747.68, 57,612.50 and 22,628.06

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Solution

The fourth proportional to 41,747.68, 57,612.50 and 22,628.06 is: 31,227.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,747.68 : 57,612.50 = 22,628.06 : x
  2. Step 2: Convert to fraction form
    41,747.68/57,612.50 = 22,628.06/x
  3. Step 3: Cross multiply
    41,747.68x = 57,612.50 × 22,628.06
  4. Step 4: Simplify right side
    41,747.68x = 1,303,659,106.75
  5. Step 5: Solve for x
    x = 1,303,659,106.75/41,747.68
  6. Step 6: Final answer
    x = 31,227.10

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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.