Home / 2,023.38-2,793.47-1,325.97

Finding the Fourth Proportional to 2,023.38, 2,793.47 and 1,325.97

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Solution

The fourth proportional to 2,023.38, 2,793.47 and 1,325.97 is: 1,830.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023.38 : 2,793.47 = 1,325.97 : x
  2. Step 2: Convert to fraction form
    2,023.38/2,793.47 = 1,325.97/x
  3. Step 3: Cross multiply
    2,023.38x = 2,793.47 × 1,325.97
  4. Step 4: Simplify right side
    2,023.38x = 3,704,057.42
  5. Step 5: Solve for x
    x = 3,704,057.42/2,023.38
  6. Step 6: Final answer
    x = 1,830.63

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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.