Home / 6,363.10-9,534.21-6,120.10

Finding the Fourth Proportional to 6,363.10, 9,534.21 and 6,120.10

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Solution

The fourth proportional to 6,363.10, 9,534.21 and 6,120.10 is: 9,170.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,363.10 : 9,534.21 = 6,120.10 : x
  2. Step 2: Convert to fraction form
    6,363.10/9,534.21 = 6,120.10/x
  3. Step 3: Cross multiply
    6,363.10x = 9,534.21 × 6,120.10
  4. Step 4: Simplify right side
    6,363.10x = 58,350,318.62
  5. Step 5: Solve for x
    x = 58,350,318.62/6,363.10
  6. Step 6: Final answer
    x = 9,170.11

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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.