Home / 17,799-24,562.28-11,081.24

Finding the Fourth Proportional to 17,799, 24,562.28 and 11,081.24

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Solution

The fourth proportional to 17,799, 24,562.28 and 11,081.24 is: 15,291.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,799 : 24,562.28 = 11,081.24 : x
  2. Step 2: Convert to fraction form
    17,799/24,562.28 = 11,081.24/x
  3. Step 3: Cross multiply
    17,799x = 24,562.28 × 11,081.24
  4. Step 4: Simplify right side
    17,799x = 272,180,519.63
  5. Step 5: Solve for x
    x = 272,180,519.63/17,799
  6. Step 6: Final answer
    x = 15,291.90

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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.