Home / 5,399.16-8,095.10-2,475.88

Finding the Fourth Proportional to 5,399.16, 8,095.10 and 2,475.88

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Solution

The fourth proportional to 5,399.16, 8,095.10 and 2,475.88 is: 3,712.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,399.16 : 8,095.10 = 2,475.88 : x
  2. Step 2: Convert to fraction form
    5,399.16/8,095.10 = 2,475.88/x
  3. Step 3: Cross multiply
    5,399.16x = 8,095.10 × 2,475.88
  4. Step 4: Simplify right side
    5,399.16x = 20,042,496.19
  5. Step 5: Solve for x
    x = 20,042,496.19/5,399.16
  6. Step 6: Final answer
    x = 3,712.15

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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.