Home / 2,330.56-3,214.11-1,799.47

Finding the Fourth Proportional to 2,330.56, 3,214.11 and 1,799.47

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Solution

The fourth proportional to 2,330.56, 3,214.11 and 1,799.47 is: 2,481.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330.56 : 3,214.11 = 1,799.47 : x
  2. Step 2: Convert to fraction form
    2,330.56/3,214.11 = 1,799.47/x
  3. Step 3: Cross multiply
    2,330.56x = 3,214.11 × 1,799.47
  4. Step 4: Simplify right side
    2,330.56x = 5,783,694.52
  5. Step 5: Solve for x
    x = 5,783,694.52/2,330.56
  6. Step 6: Final answer
    x = 2,481.68

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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.