Home / 2,029.65-3,044.48-1,337.10

Finding the Fourth Proportional to 2,029.65, 3,044.48 and 1,337.10

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Solution

The fourth proportional to 2,029.65, 3,044.48 and 1,337.10 is: 2,005.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029.65 : 3,044.48 = 1,337.10 : x
  2. Step 2: Convert to fraction form
    2,029.65/3,044.48 = 1,337.10/x
  3. Step 3: Cross multiply
    2,029.65x = 3,044.48 × 1,337.10
  4. Step 4: Simplify right side
    2,029.65x = 4,070,767.52
  5. Step 5: Solve for x
    x = 4,070,767.52/2,029.65
  6. Step 6: Final answer
    x = 2,005.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.