Home / 52,882.88-79,334.86-17,832.56

Finding the Fourth Proportional to 52,882.88, 79,334.86 and 17,832.56

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Solution

The fourth proportional to 52,882.88, 79,334.86 and 17,832.56 is: 26,752.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,882.88 : 79,334.86 = 17,832.56 : x
  2. Step 2: Convert to fraction form
    52,882.88/79,334.86 = 17,832.56/x
  3. Step 3: Cross multiply
    52,882.88x = 79,334.86 × 17,832.56
  4. Step 4: Simplify right side
    52,882.88x = 1,414,743,651.04
  5. Step 5: Solve for x
    x = 1,414,743,651.04/52,882.88
  6. Step 6: Final answer
    x = 26,752.39

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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.