Home / 5,537.28-8,305.92-2,248.16

Finding the Fourth Proportional to 5,537.28, 8,305.92 and 2,248.16

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Solution

The fourth proportional to 5,537.28, 8,305.92 and 2,248.16 is: 3,372.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537.28 : 8,305.92 = 2,248.16 : x
  2. Step 2: Convert to fraction form
    5,537.28/8,305.92 = 2,248.16/x
  3. Step 3: Cross multiply
    5,537.28x = 8,305.92 × 2,248.16
  4. Step 4: Simplify right side
    5,537.28x = 18,673,037.11
  5. Step 5: Solve for x
    x = 18,673,037.11/5,537.28
  6. Step 6: Final answer
    x = 3,372.24

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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.