Home / 7,575.98-11,363.78-2,029.31

Finding the Fourth Proportional to 7,575.98, 11,363.78 and 2,029.31

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Solution

The fourth proportional to 7,575.98, 11,363.78 and 2,029.31 is: 3,043.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,575.98 : 11,363.78 = 2,029.31 : x
  2. Step 2: Convert to fraction form
    7,575.98/11,363.78 = 2,029.31/x
  3. Step 3: Cross multiply
    7,575.98x = 11,363.78 × 2,029.31
  4. Step 4: Simplify right side
    7,575.98x = 23,060,650.65
  5. Step 5: Solve for x
    x = 23,060,650.65/7,575.98
  6. Step 6: Final answer
    x = 3,043.92

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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.