Home / 27,643.13-41,403.92-22,844.91

Finding the Fourth Proportional to 27,643.13, 41,403.92 and 22,844.91

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Solution

The fourth proportional to 27,643.13, 41,403.92 and 22,844.91 is: 34,217.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,643.13 : 41,403.92 = 22,844.91 : x
  2. Step 2: Convert to fraction form
    27,643.13/41,403.92 = 22,844.91/x
  3. Step 3: Cross multiply
    27,643.13x = 41,403.92 × 22,844.91
  4. Step 4: Simplify right side
    27,643.13x = 945,868,635.70
  5. Step 5: Solve for x
    x = 945,868,635.70/27,643.13
  6. Step 6: Final answer
    x = 34,217.13

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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.