Home / 52,834.75-79,264.27-17,297.21

Finding the Fourth Proportional to 52,834.75, 79,264.27 and 17,297.21

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Solution

The fourth proportional to 52,834.75, 79,264.27 and 17,297.21 is: 25,949.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,834.75 : 79,264.27 = 17,297.21 : x
  2. Step 2: Convert to fraction form
    52,834.75/79,264.27 = 17,297.21/x
  3. Step 3: Cross multiply
    52,834.75x = 79,264.27 × 17,297.21
  4. Step 4: Simplify right side
    52,834.75x = 1,371,050,943.47
  5. Step 5: Solve for x
    x = 1,371,050,943.47/52,834.75
  6. Step 6: Final answer
    x = 25,949.80

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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.