Home / 3,598.34-5,398.55-2,612.14

Finding the Fourth Proportional to 3,598.34, 5,398.55 and 2,612.14

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Solution

The fourth proportional to 3,598.34, 5,398.55 and 2,612.14 is: 3,918.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598.34 : 5,398.55 = 2,612.14 : x
  2. Step 2: Convert to fraction form
    3,598.34/5,398.55 = 2,612.14/x
  3. Step 3: Cross multiply
    3,598.34x = 5,398.55 × 2,612.14
  4. Step 4: Simplify right side
    3,598.34x = 14,101,744.04
  5. Step 5: Solve for x
    x = 14,101,744.04/3,598.34
  6. Step 6: Final answer
    x = 3,918.96

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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.