Home / 38,044.48-57,035.79-15,874.37

Finding the Fourth Proportional to 38,044.48, 57,035.79 and 15,874.37

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Solution

The fourth proportional to 38,044.48, 57,035.79 and 15,874.37 is: 23,798.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,044.48 : 57,035.79 = 15,874.37 : x
  2. Step 2: Convert to fraction form
    38,044.48/57,035.79 = 15,874.37/x
  3. Step 3: Cross multiply
    38,044.48x = 57,035.79 × 15,874.37
  4. Step 4: Simplify right side
    38,044.48x = 905,407,233.70
  5. Step 5: Solve for x
    x = 905,407,233.70/38,044.48
  6. Step 6: Final answer
    x = 23,798.65

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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.