Home / 38,242.40-52,756.11-24,817.86

Finding the Fourth Proportional to 38,242.40, 52,756.11 and 24,817.86

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Solution

The fourth proportional to 38,242.40, 52,756.11 and 24,817.86 is: 34,236.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,242.40 : 52,756.11 = 24,817.86 : x
  2. Step 2: Convert to fraction form
    38,242.40/52,756.11 = 24,817.86/x
  3. Step 3: Cross multiply
    38,242.40x = 52,756.11 × 24,817.86
  4. Step 4: Simplify right side
    38,242.40x = 1,309,293,752.12
  5. Step 5: Solve for x
    x = 1,309,293,752.12/38,242.40
  6. Step 6: Final answer
    x = 34,236.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.