Home / 5,577.16-8,367.96-2,497

Finding the Fourth Proportional to 5,577.16, 8,367.96 and 2,497

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Solution

The fourth proportional to 5,577.16, 8,367.96 and 2,497 is: 3,746.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,577.16 : 8,367.96 = 2,497 : x
  2. Step 2: Convert to fraction form
    5,577.16/8,367.96 = 2,497/x
  3. Step 3: Cross multiply
    5,577.16x = 8,367.96 × 2,497
  4. Step 4: Simplify right side
    5,577.16x = 20,894,796.12
  5. Step 5: Solve for x
    x = 20,894,796.12/5,577.16
  6. Step 6: Final answer
    x = 3,746.49

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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.