Home / 39,226.18-54,104.78-25,793.14

Finding the Fourth Proportional to 39,226.18, 54,104.78 and 25,793.14

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Solution

The fourth proportional to 39,226.18, 54,104.78 and 25,793.14 is: 35,576.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,226.18 : 54,104.78 = 25,793.14 : x
  2. Step 2: Convert to fraction form
    39,226.18/54,104.78 = 25,793.14/x
  3. Step 3: Cross multiply
    39,226.18x = 54,104.78 × 25,793.14
  4. Step 4: Simplify right side
    39,226.18x = 1,395,532,165.21
  5. Step 5: Solve for x
    x = 1,395,532,165.21/39,226.18
  6. Step 6: Final answer
    x = 35,576.55

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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.