Home / 38,024.60-57,036.90-10,322.60

Finding the Fourth Proportional to 38,024.60, 57,036.90 and 10,322.60

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Solution

The fourth proportional to 38,024.60, 57,036.90 and 10,322.60 is: 15,483.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,024.60 : 57,036.90 = 10,322.60 : x
  2. Step 2: Convert to fraction form
    38,024.60/57,036.90 = 10,322.60/x
  3. Step 3: Cross multiply
    38,024.60x = 57,036.90 × 10,322.60
  4. Step 4: Simplify right side
    38,024.60x = 588,769,103.94
  5. Step 5: Solve for x
    x = 588,769,103.94/38,024.60
  6. Step 6: Final answer
    x = 15,483.90

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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.