Home / 17,519.70-24,180.30-10,446.57

Finding the Fourth Proportional to 17,519.70, 24,180.30 and 10,446.57

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Solution

The fourth proportional to 17,519.70, 24,180.30 and 10,446.57 is: 14,418.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,519.70 : 24,180.30 = 10,446.57 : x
  2. Step 2: Convert to fraction form
    17,519.70/24,180.30 = 10,446.57/x
  3. Step 3: Cross multiply
    17,519.70x = 24,180.30 × 10,446.57
  4. Step 4: Simplify right side
    17,519.70x = 252,601,196.57
  5. Step 5: Solve for x
    x = 252,601,196.57/17,519.70
  6. Step 6: Final answer
    x = 14,418.12

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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.