Home / 8,566.25-11,821.50-5,029.52

Finding the Fourth Proportional to 8,566.25, 11,821.50 and 5,029.52

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Solution

The fourth proportional to 8,566.25, 11,821.50 and 5,029.52 is: 6,940.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,566.25 : 11,821.50 = 5,029.52 : x
  2. Step 2: Convert to fraction form
    8,566.25/11,821.50 = 5,029.52/x
  3. Step 3: Cross multiply
    8,566.25x = 11,821.50 × 5,029.52
  4. Step 4: Simplify right side
    8,566.25x = 59,456,411.57
  5. Step 5: Solve for x
    x = 59,456,411.57/8,566.25
  6. Step 6: Final answer
    x = 6,940.78

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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.