Home / 5,599.35-8,391.66-2,310.61

Finding the Fourth Proportional to 5,599.35, 8,391.66 and 2,310.61

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Solution

The fourth proportional to 5,599.35, 8,391.66 and 2,310.61 is: 3,462.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,599.35 : 8,391.66 = 2,310.61 : x
  2. Step 2: Convert to fraction form
    5,599.35/8,391.66 = 2,310.61/x
  3. Step 3: Cross multiply
    5,599.35x = 8,391.66 × 2,310.61
  4. Step 4: Simplify right side
    5,599.35x = 19,389,853.51
  5. Step 5: Solve for x
    x = 19,389,853.51/5,599.35
  6. Step 6: Final answer
    x = 3,462.88

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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.