Home / 3,546.03-5,321.89-1,598.39

Finding the Fourth Proportional to 3,546.03, 5,321.89 and 1,598.39

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Solution

The fourth proportional to 3,546.03, 5,321.89 and 1,598.39 is: 2,398.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546.03 : 5,321.89 = 1,598.39 : x
  2. Step 2: Convert to fraction form
    3,546.03/5,321.89 = 1,598.39/x
  3. Step 3: Cross multiply
    3,546.03x = 5,321.89 × 1,598.39
  4. Step 4: Simplify right side
    3,546.03x = 8,506,442.11
  5. Step 5: Solve for x
    x = 8,506,442.11/3,546.03
  6. Step 6: Final answer
    x = 2,398.86

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1.5x scale

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.