Home / 4,422.60-6,626.52-2,339.64

Finding the Fourth Proportional to 4,422.60, 6,626.52 and 2,339.64

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Solution

The fourth proportional to 4,422.60, 6,626.52 and 2,339.64 is: 3,505.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422.60 : 6,626.52 = 2,339.64 : x
  2. Step 2: Convert to fraction form
    4,422.60/6,626.52 = 2,339.64/x
  3. Step 3: Cross multiply
    4,422.60x = 6,626.52 × 2,339.64
  4. Step 4: Simplify right side
    4,422.60x = 15,503,671.25
  5. Step 5: Solve for x
    x = 15,503,671.25/4,422.60
  6. Step 6: Final answer
    x = 3,505.56

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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.