Home / 22,397.56-33,406.19-22,003.90

Finding the Fourth Proportional to 22,397.56, 33,406.19 and 22,003.90

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Solution

The fourth proportional to 22,397.56, 33,406.19 and 22,003.90 is: 32,819.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,397.56 : 33,406.19 = 22,003.90 : x
  2. Step 2: Convert to fraction form
    22,397.56/33,406.19 = 22,003.90/x
  3. Step 3: Cross multiply
    22,397.56x = 33,406.19 × 22,003.90
  4. Step 4: Simplify right side
    22,397.56x = 735,066,464.14
  5. Step 5: Solve for x
    x = 735,066,464.14/22,397.56
  6. Step 6: Final answer
    x = 32,819.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.