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Finding the Fourth Proportional to 25,098.48, 37,633.97 and 11,574.97

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Solution

The fourth proportional to 25,098.48, 37,633.97 and 11,574.97 is: 17,356.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,098.48 : 37,633.97 = 11,574.97 : x
  2. Step 2: Convert to fraction form
    25,098.48/37,633.97 = 11,574.97/x
  3. Step 3: Cross multiply
    25,098.48x = 37,633.97 × 11,574.97
  4. Step 4: Simplify right side
    25,098.48x = 435,612,149.71
  5. Step 5: Solve for x
    x = 435,612,149.71/25,098.48
  6. Step 6: Final answer
    x = 17,356.12

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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.