Home / 38,440.24-57,662.78-16,250.69

Finding the Fourth Proportional to 38,440.24, 57,662.78 and 16,250.69

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Solution

The fourth proportional to 38,440.24, 57,662.78 and 16,250.69 is: 24,377.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,440.24 : 57,662.78 = 16,250.69 : x
  2. Step 2: Convert to fraction form
    38,440.24/57,662.78 = 16,250.69/x
  3. Step 3: Cross multiply
    38,440.24x = 57,662.78 × 16,250.69
  4. Step 4: Simplify right side
    38,440.24x = 937,059,962.32
  5. Step 5: Solve for x
    x = 937,059,962.32/38,440.24
  6. Step 6: Final answer
    x = 24,377.06

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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.