Home / 3,546.07-5,321.93-1,598.42

Finding the Fourth Proportional to 3,546.07, 5,321.93 and 1,598.42

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Solution

The fourth proportional to 3,546.07, 5,321.93 and 1,598.42 is: 2,398.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546.07 : 5,321.93 = 1,598.42 : x
  2. Step 2: Convert to fraction form
    3,546.07/5,321.93 = 1,598.42/x
  3. Step 3: Cross multiply
    3,546.07x = 5,321.93 × 1,598.42
  4. Step 4: Simplify right side
    3,546.07x = 8,506,679.35
  5. Step 5: Solve for x
    x = 8,506,679.35/3,546.07
  6. Step 6: Final answer
    x = 2,398.90

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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.