Home / 6,370.03-9,546.54-3,402.39

Finding the Fourth Proportional to 6,370.03, 9,546.54 and 3,402.39

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Solution

The fourth proportional to 6,370.03, 9,546.54 and 3,402.39 is: 5,099.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,370.03 : 9,546.54 = 3,402.39 : x
  2. Step 2: Convert to fraction form
    6,370.03/9,546.54 = 3,402.39/x
  3. Step 3: Cross multiply
    6,370.03x = 9,546.54 × 3,402.39
  4. Step 4: Simplify right side
    6,370.03x = 32,481,052.23
  5. Step 5: Solve for x
    x = 32,481,052.23/6,370.03
  6. Step 6: Final answer
    x = 5,099.04

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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.