Home / 25,105.94-37,613.01-11,754.44

Finding the Fourth Proportional to 25,105.94, 37,613.01 and 11,754.44

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Solution

The fourth proportional to 25,105.94, 37,613.01 and 11,754.44 is: 17,610.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,105.94 : 37,613.01 = 11,754.44 : x
  2. Step 2: Convert to fraction form
    25,105.94/37,613.01 = 11,754.44/x
  3. Step 3: Cross multiply
    25,105.94x = 37,613.01 × 11,754.44
  4. Step 4: Simplify right side
    25,105.94x = 442,119,869.26
  5. Step 5: Solve for x
    x = 442,119,869.26/25,105.94
  6. Step 6: Final answer
    x = 17,610.17

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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.