Home / 1,932.44-2,666.76-1,093.12

Finding the Fourth Proportional to 1,932.44, 2,666.76 and 1,093.12

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Solution

The fourth proportional to 1,932.44, 2,666.76 and 1,093.12 is: 1,508.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932.44 : 2,666.76 = 1,093.12 : x
  2. Step 2: Convert to fraction form
    1,932.44/2,666.76 = 1,093.12/x
  3. Step 3: Cross multiply
    1,932.44x = 2,666.76 × 1,093.12
  4. Step 4: Simplify right side
    1,932.44x = 2,915,096.85
  5. Step 5: Solve for x
    x = 2,915,096.85/1,932.44
  6. Step 6: Final answer
    x = 1,508.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.