Home / 2,034.55-2,809.97-1,370.24

Finding the Fourth Proportional to 2,034.55, 2,809.97 and 1,370.24

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Solution

The fourth proportional to 2,034.55, 2,809.97 and 1,370.24 is: 1,892.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034.55 : 2,809.97 = 1,370.24 : x
  2. Step 2: Convert to fraction form
    2,034.55/2,809.97 = 1,370.24/x
  3. Step 3: Cross multiply
    2,034.55x = 2,809.97 × 1,370.24
  4. Step 4: Simplify right side
    2,034.55x = 3,850,326.44
  5. Step 5: Solve for x
    x = 3,850,326.44/2,034.55
  6. Step 6: Final answer
    x = 1,892.48

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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.