Home / 3,475.98-5,214.51-1,168.02

Finding the Fourth Proportional to 3,475.98, 5,214.51 and 1,168.02

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Solution

The fourth proportional to 3,475.98, 5,214.51 and 1,168.02 is: 1,752.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475.98 : 5,214.51 = 1,168.02 : x
  2. Step 2: Convert to fraction form
    3,475.98/5,214.51 = 1,168.02/x
  3. Step 3: Cross multiply
    3,475.98x = 5,214.51 × 1,168.02
  4. Step 4: Simplify right side
    3,475.98x = 6,090,651.97
  5. Step 5: Solve for x
    x = 6,090,651.97/3,475.98
  6. Step 6: Final answer
    x = 1,752.21

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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.