Home / 4,248.96-6,367.92-2,053.20

Finding the Fourth Proportional to 4,248.96, 6,367.92 and 2,053.20

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Solution

The fourth proportional to 4,248.96, 6,367.92 and 2,053.20 is: 3,077.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248.96 : 6,367.92 = 2,053.20 : x
  2. Step 2: Convert to fraction form
    4,248.96/6,367.92 = 2,053.20/x
  3. Step 3: Cross multiply
    4,248.96x = 6,367.92 × 2,053.20
  4. Step 4: Simplify right side
    4,248.96x = 13,074,613.34
  5. Step 5: Solve for x
    x = 13,074,613.34/4,248.96
  6. Step 6: Final answer
    x = 3,077.13

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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.