Home / 38,043.54-57,034.39-15,873.43

Finding the Fourth Proportional to 38,043.54, 57,034.39 and 15,873.43

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Solution

The fourth proportional to 38,043.54, 57,034.39 and 15,873.43 is: 23,797.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,043.54 : 57,034.39 = 15,873.43 : x
  2. Step 2: Convert to fraction form
    38,043.54/57,034.39 = 15,873.43/x
  3. Step 3: Cross multiply
    38,043.54x = 57,034.39 × 15,873.43
  4. Step 4: Simplify right side
    38,043.54x = 905,331,397.26
  5. Step 5: Solve for x
    x = 905,331,397.26/38,043.54
  6. Step 6: Final answer
    x = 23,797.24

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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.