Home / 39,614.10-54,660.51-22,610.58

Finding the Fourth Proportional to 39,614.10, 54,660.51 and 22,610.58

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Solution

The fourth proportional to 39,614.10, 54,660.51 and 22,610.58 is: 31,198.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,614.10 : 54,660.51 = 22,610.58 : x
  2. Step 2: Convert to fraction form
    39,614.10/54,660.51 = 22,610.58/x
  3. Step 3: Cross multiply
    39,614.10x = 54,660.51 × 22,610.58
  4. Step 4: Simplify right side
    39,614.10x = 1,235,905,834.20
  5. Step 5: Solve for x
    x = 1,235,905,834.20/39,614.10
  6. Step 6: Final answer
    x = 31,198.63

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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.