Home / 52,884.88-79,337.86-17,834.56

Finding the Fourth Proportional to 52,884.88, 79,337.86 and 17,834.56

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Solution

The fourth proportional to 52,884.88, 79,337.86 and 17,834.56 is: 26,755.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,884.88 : 79,337.86 = 17,834.56 : x
  2. Step 2: Convert to fraction form
    52,884.88/79,337.86 = 17,834.56/x
  3. Step 3: Cross multiply
    52,884.88x = 79,337.86 × 17,834.56
  4. Step 4: Simplify right side
    52,884.88x = 1,414,955,824.44
  5. Step 5: Solve for x
    x = 1,414,955,824.44/52,884.88
  6. Step 6: Final answer
    x = 26,755.39

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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.