Home / 39,446.28-54,437.91-24,128.03

Finding the Fourth Proportional to 39,446.28, 54,437.91 and 24,128.03

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Solution

The fourth proportional to 39,446.28, 54,437.91 and 24,128.03 is: 33,297.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,446.28 : 54,437.91 = 24,128.03 : x
  2. Step 2: Convert to fraction form
    39,446.28/54,437.91 = 24,128.03/x
  3. Step 3: Cross multiply
    39,446.28x = 54,437.91 × 24,128.03
  4. Step 4: Simplify right side
    39,446.28x = 1,313,479,162.95
  5. Step 5: Solve for x
    x = 1,313,479,162.95/39,446.28
  6. Step 6: Final answer
    x = 33,297.92

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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.