Home / 5,599.12-8,392.53-2,310.43

Finding the Fourth Proportional to 5,599.12, 8,392.53 and 2,310.43

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Solution

The fourth proportional to 5,599.12, 8,392.53 and 2,310.43 is: 3,463.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,599.12 : 8,392.53 = 2,310.43 : x
  2. Step 2: Convert to fraction form
    5,599.12/8,392.53 = 2,310.43/x
  3. Step 3: Cross multiply
    5,599.12x = 8,392.53 × 2,310.43
  4. Step 4: Simplify right side
    5,599.12x = 19,390,353.09
  5. Step 5: Solve for x
    x = 19,390,353.09/5,599.12
  6. Step 6: Final answer
    x = 3,463.11

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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.