Home / 27,486-41,159.22-23,031.95

Finding the Fourth Proportional to 27,486, 41,159.22 and 23,031.95

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Solution

The fourth proportional to 27,486, 41,159.22 and 23,031.95 is: 34,489.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,486 : 41,159.22 = 23,031.95 : x
  2. Step 2: Convert to fraction form
    27,486/41,159.22 = 23,031.95/x
  3. Step 3: Cross multiply
    27,486x = 41,159.22 × 23,031.95
  4. Step 4: Simplify right side
    27,486x = 947,976,934.47
  5. Step 5: Solve for x
    x = 947,976,934.47/27,486
  6. Step 6: Final answer
    x = 34,489.45

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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.