Home / 22,002.77-33,002.43-6,207.17

Finding the Fourth Proportional to 22,002.77, 33,002.43 and 6,207.17

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Solution

The fourth proportional to 22,002.77, 33,002.43 and 6,207.17 is: 9,310.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,002.77 : 33,002.43 = 6,207.17 : x
  2. Step 2: Convert to fraction form
    22,002.77/33,002.43 = 6,207.17/x
  3. Step 3: Cross multiply
    22,002.77x = 33,002.43 × 6,207.17
  4. Step 4: Simplify right side
    22,002.77x = 204,851,693.42
  5. Step 5: Solve for x
    x = 204,851,693.42/22,002.77
  6. Step 6: Final answer
    x = 9,310.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.