Home / 6,269.11-9,406.73-4,432.03

Finding the Fourth Proportional to 6,269.11, 9,406.73 and 4,432.03

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Solution

The fourth proportional to 6,269.11, 9,406.73 and 4,432.03 is: 6,650.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,269.11 : 9,406.73 = 4,432.03 : x
  2. Step 2: Convert to fraction form
    6,269.11/9,406.73 = 4,432.03/x
  3. Step 3: Cross multiply
    6,269.11x = 9,406.73 × 4,432.03
  4. Step 4: Simplify right side
    6,269.11x = 41,690,909.56
  5. Step 5: Solve for x
    x = 41,690,909.56/6,269.11
  6. Step 6: Final answer
    x = 6,650.21

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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.