Home / 38,152.66-57,218.58-15,962.44

Finding the Fourth Proportional to 38,152.66, 57,218.58 and 15,962.44

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Solution

The fourth proportional to 38,152.66, 57,218.58 and 15,962.44 is: 23,939.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,152.66 : 57,218.58 = 15,962.44 : x
  2. Step 2: Convert to fraction form
    38,152.66/57,218.58 = 15,962.44/x
  3. Step 3: Cross multiply
    38,152.66x = 57,218.58 × 15,962.44
  4. Step 4: Simplify right side
    38,152.66x = 913,348,150.14
  5. Step 5: Solve for x
    x = 913,348,150.14/38,152.66
  6. Step 6: Final answer
    x = 23,939.30

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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.