Home / 39,244.27-54,155.96-22,250.09

Finding the Fourth Proportional to 39,244.27, 54,155.96 and 22,250.09

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Solution

The fourth proportional to 39,244.27, 54,155.96 and 22,250.09 is: 30,704.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,244.27 : 54,155.96 = 22,250.09 : x
  2. Step 2: Convert to fraction form
    39,244.27/54,155.96 = 22,250.09/x
  3. Step 3: Cross multiply
    39,244.27x = 54,155.96 × 22,250.09
  4. Step 4: Simplify right side
    39,244.27x = 1,204,974,928.41
  5. Step 5: Solve for x
    x = 1,204,974,928.41/39,244.27
  6. Step 6: Final answer
    x = 30,704.48

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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.