Home / 2,253.29-3,392.11-2,027.23

Finding the Fourth Proportional to 2,253.29, 3,392.11 and 2,027.23

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Solution

The fourth proportional to 2,253.29, 3,392.11 and 2,027.23 is: 3,051.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253.29 : 3,392.11 = 2,027.23 : x
  2. Step 2: Convert to fraction form
    2,253.29/3,392.11 = 2,027.23/x
  3. Step 3: Cross multiply
    2,253.29x = 3,392.11 × 2,027.23
  4. Step 4: Simplify right side
    2,253.29x = 6,876,581.21
  5. Step 5: Solve for x
    x = 6,876,581.21/2,253.29
  6. Step 6: Final answer
    x = 3,051.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.