Home / 38,044.98-57,036.54-15,874.87

Finding the Fourth Proportional to 38,044.98, 57,036.54 and 15,874.87

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Solution

The fourth proportional to 38,044.98, 57,036.54 and 15,874.87 is: 23,799.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,044.98 : 57,036.54 = 15,874.87 : x
  2. Step 2: Convert to fraction form
    38,044.98/57,036.54 = 15,874.87/x
  3. Step 3: Cross multiply
    38,044.98x = 57,036.54 × 15,874.87
  4. Step 4: Simplify right side
    38,044.98x = 905,447,657.75
  5. Step 5: Solve for x
    x = 905,447,657.75/38,044.98
  6. Step 6: Final answer
    x = 23,799.40

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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.