Home / 4,445.36-6,132.66-2,675.96

Finding the Fourth Proportional to 4,445.36, 6,132.66 and 2,675.96

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Solution

The fourth proportional to 4,445.36, 6,132.66 and 2,675.96 is: 3,691.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445.36 : 6,132.66 = 2,675.96 : x
  2. Step 2: Convert to fraction form
    4,445.36/6,132.66 = 2,675.96/x
  3. Step 3: Cross multiply
    4,445.36x = 6,132.66 × 2,675.96
  4. Step 4: Simplify right side
    4,445.36x = 16,410,752.85
  5. Step 5: Solve for x
    x = 16,410,752.85/4,445.36
  6. Step 6: Final answer
    x = 3,691.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.