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Finding the Fourth Proportional to 22,959.82, 34,434.04 and 6,319.04

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Solution

The fourth proportional to 22,959.82, 34,434.04 and 6,319.04 is: 9,476.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,959.82 : 34,434.04 = 6,319.04 : x
  2. Step 2: Convert to fraction form
    22,959.82/34,434.04 = 6,319.04/x
  3. Step 3: Cross multiply
    22,959.82x = 34,434.04 × 6,319.04
  4. Step 4: Simplify right side
    22,959.82x = 217,590,076.12
  5. Step 5: Solve for x
    x = 217,590,076.12/22,959.82
  6. Step 6: Final answer
    x = 9,476.99

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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.