Home / 2,248.96-3,353.60-2,093.12

Finding the Fourth Proportional to 2,248.96, 3,353.60 and 2,093.12

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Solution

The fourth proportional to 2,248.96, 3,353.60 and 2,093.12 is: 3,121.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248.96 : 3,353.60 = 2,093.12 : x
  2. Step 2: Convert to fraction form
    2,248.96/3,353.60 = 2,093.12/x
  3. Step 3: Cross multiply
    2,248.96x = 3,353.60 × 2,093.12
  4. Step 4: Simplify right side
    2,248.96x = 7,019,487.23
  5. Step 5: Solve for x
    x = 7,019,487.23/2,248.96
  6. Step 6: Final answer
    x = 3,121.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.