Home / 3,549.39-5,325.89-1,601.16

Finding the Fourth Proportional to 3,549.39, 5,325.89 and 1,601.16

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Solution

The fourth proportional to 3,549.39, 5,325.89 and 1,601.16 is: 2,402.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549.39 : 5,325.89 = 1,601.16 : x
  2. Step 2: Convert to fraction form
    3,549.39/5,325.89 = 1,601.16/x
  3. Step 3: Cross multiply
    3,549.39x = 5,325.89 × 1,601.16
  4. Step 4: Simplify right side
    3,549.39x = 8,527,594.03
  5. Step 5: Solve for x
    x = 8,527,594.03/3,549.39
  6. Step 6: Final answer
    x = 2,402.55

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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.