Home / 4,439.33-6,648.60-3,508.64

Finding the Fourth Proportional to 4,439.33, 6,648.60 and 3,508.64

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Solution

The fourth proportional to 4,439.33, 6,648.60 and 3,508.64 is: 5,254.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439.33 : 6,648.60 = 3,508.64 : x
  2. Step 2: Convert to fraction form
    4,439.33/6,648.60 = 3,508.64/x
  3. Step 3: Cross multiply
    4,439.33x = 6,648.60 × 3,508.64
  4. Step 4: Simplify right side
    4,439.33x = 23,327,510.66
  5. Step 5: Solve for x
    x = 23,327,510.66/4,439.33
  6. Step 6: Final answer
    x = 5,254.74

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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.