Home / 4,427.15-6,626.68-2,473.43

Finding the Fourth Proportional to 4,427.15, 6,626.68 and 2,473.43

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Solution

The fourth proportional to 4,427.15, 6,626.68 and 2,473.43 is: 3,702.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,427.15 : 6,626.68 = 2,473.43 : x
  2. Step 2: Convert to fraction form
    4,427.15/6,626.68 = 2,473.43/x
  3. Step 3: Cross multiply
    4,427.15x = 6,626.68 × 2,473.43
  4. Step 4: Simplify right side
    4,427.15x = 16,390,589.80
  5. Step 5: Solve for x
    x = 16,390,589.80/4,427.15
  6. Step 6: Final answer
    x = 3,702.29

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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.