Home / 41,672.12-57,507.42-22,809.08

Finding the Fourth Proportional to 41,672.12, 57,507.42 and 22,809.08

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Solution

The fourth proportional to 41,672.12, 57,507.42 and 22,809.08 is: 31,476.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,672.12 : 57,507.42 = 22,809.08 : x
  2. Step 2: Convert to fraction form
    41,672.12/57,507.42 = 22,809.08/x
  3. Step 3: Cross multiply
    41,672.12x = 57,507.42 × 22,809.08
  4. Step 4: Simplify right side
    41,672.12x = 1,311,691,343.37
  5. Step 5: Solve for x
    x = 1,311,691,343.37/41,672.12
  6. Step 6: Final answer
    x = 31,476.47

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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.