Home / 2,634.46-3,635.45-1,514.64

Finding the Fourth Proportional to 2,634.46, 3,635.45 and 1,514.64

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Solution

The fourth proportional to 2,634.46, 3,635.45 and 1,514.64 is: 2,090.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634.46 : 3,635.45 = 1,514.64 : x
  2. Step 2: Convert to fraction form
    2,634.46/3,635.45 = 1,514.64/x
  3. Step 3: Cross multiply
    2,634.46x = 3,635.45 × 1,514.64
  4. Step 4: Simplify right side
    2,634.46x = 5,506,397.80
  5. Step 5: Solve for x
    x = 5,506,397.80/2,634.46
  6. Step 6: Final answer
    x = 2,090.14

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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.