Home / 2,166.38-3,232.56-2,034.13

Finding the Fourth Proportional to 2,166.38, 3,232.56 and 2,034.13

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Solution

The fourth proportional to 2,166.38, 3,232.56 and 2,034.13 is: 3,035.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,166.38 : 3,232.56 = 2,034.13 : x
  2. Step 2: Convert to fraction form
    2,166.38/3,232.56 = 2,034.13/x
  3. Step 3: Cross multiply
    2,166.38x = 3,232.56 × 2,034.13
  4. Step 4: Simplify right side
    2,166.38x = 6,575,447.27
  5. Step 5: Solve for x
    x = 6,575,447.27/2,166.38
  6. Step 6: Final answer
    x = 3,035.22

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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.