Home / 2,000.24-2,760.42-1,337.36

Finding the Fourth Proportional to 2,000.24, 2,760.42 and 1,337.36

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Solution

The fourth proportional to 2,000.24, 2,760.42 and 1,337.36 is: 1,845.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000.24 : 2,760.42 = 1,337.36 : x
  2. Step 2: Convert to fraction form
    2,000.24/2,760.42 = 1,337.36/x
  3. Step 3: Cross multiply
    2,000.24x = 2,760.42 × 1,337.36
  4. Step 4: Simplify right side
    2,000.24x = 3,691,675.29
  5. Step 5: Solve for x
    x = 3,691,675.29/2,000.24
  6. Step 6: Final answer
    x = 1,845.62

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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.