Home / 2,034.02-2,807.26-1,335.80

Finding the Fourth Proportional to 2,034.02, 2,807.26 and 1,335.80

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Solution

The fourth proportional to 2,034.02, 2,807.26 and 1,335.80 is: 1,843.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034.02 : 2,807.26 = 1,335.80 : x
  2. Step 2: Convert to fraction form
    2,034.02/2,807.26 = 1,335.80/x
  3. Step 3: Cross multiply
    2,034.02x = 2,807.26 × 1,335.80
  4. Step 4: Simplify right side
    2,034.02x = 3,749,937.91
  5. Step 5: Solve for x
    x = 3,749,937.91/2,034.02
  6. Step 6: Final answer
    x = 1,843.61

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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.