Home / 29,123.22-43,629.42-15,062.18

Finding the Fourth Proportional to 29,123.22, 43,629.42 and 15,062.18

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Solution

The fourth proportional to 29,123.22, 43,629.42 and 15,062.18 is: 22,564.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,123.22 : 43,629.42 = 15,062.18 : x
  2. Step 2: Convert to fraction form
    29,123.22/43,629.42 = 15,062.18/x
  3. Step 3: Cross multiply
    29,123.22x = 43,629.42 × 15,062.18
  4. Step 4: Simplify right side
    29,123.22x = 657,154,177.34
  5. Step 5: Solve for x
    x = 657,154,177.34/29,123.22
  6. Step 6: Final answer
    x = 22,564.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.