Home / 3,710.98-5,566.32-1,519.18

Finding the Fourth Proportional to 3,710.98, 5,566.32 and 1,519.18

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Solution

The fourth proportional to 3,710.98, 5,566.32 and 1,519.18 is: 2,278.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,710.98 : 5,566.32 = 1,519.18 : x
  2. Step 2: Convert to fraction form
    3,710.98/5,566.32 = 1,519.18/x
  3. Step 3: Cross multiply
    3,710.98x = 5,566.32 × 1,519.18
  4. Step 4: Simplify right side
    3,710.98x = 8,456,242.02
  5. Step 5: Solve for x
    x = 8,456,242.02/3,710.98
  6. Step 6: Final answer
    x = 2,278.71

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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.