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Finding the Fourth Proportional to 22,691.95, 34,041.58 and 9,548.08

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Solution

The fourth proportional to 22,691.95, 34,041.58 and 9,548.08 is: 14,323.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,691.95 : 34,041.58 = 9,548.08 : x
  2. Step 2: Convert to fraction form
    22,691.95/34,041.58 = 9,548.08/x
  3. Step 3: Cross multiply
    22,691.95x = 34,041.58 × 9,548.08
  4. Step 4: Simplify right side
    22,691.95x = 325,031,620.19
  5. Step 5: Solve for x
    x = 325,031,620.19/22,691.95
  6. Step 6: Final answer
    x = 14,323.65

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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.