Home / 38,383.74-57,583.37-16,197.17

Finding the Fourth Proportional to 38,383.74, 57,583.37 and 16,197.17

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Solution

The fourth proportional to 38,383.74, 57,583.37 and 16,197.17 is: 24,299.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,383.74 : 57,583.37 = 16,197.17 : x
  2. Step 2: Convert to fraction form
    38,383.74/57,583.37 = 16,197.17/x
  3. Step 3: Cross multiply
    38,383.74x = 57,583.37 × 16,197.17
  4. Step 4: Simplify right side
    38,383.74x = 932,687,385.64
  5. Step 5: Solve for x
    x = 932,687,385.64/38,383.74
  6. Step 6: Final answer
    x = 24,299.02

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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.