Home / 29,896.91-41,260.65-22,330.11

Finding the Fourth Proportional to 29,896.91, 41,260.65 and 22,330.11

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Solution

The fourth proportional to 29,896.91, 41,260.65 and 22,330.11 is: 30,817.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,896.91 : 41,260.65 = 22,330.11 : x
  2. Step 2: Convert to fraction form
    29,896.91/41,260.65 = 22,330.11/x
  3. Step 3: Cross multiply
    29,896.91x = 41,260.65 × 22,330.11
  4. Step 4: Simplify right side
    29,896.91x = 921,354,853.17
  5. Step 5: Solve for x
    x = 921,354,853.17/29,896.91
  6. Step 6: Final answer
    x = 30,817.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.