Home / 2,497.12-3,446.58-1,449.34

Finding the Fourth Proportional to 2,497.12, 3,446.58 and 1,449.34

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Solution

The fourth proportional to 2,497.12, 3,446.58 and 1,449.34 is: 2,000.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497.12 : 3,446.58 = 1,449.34 : x
  2. Step 2: Convert to fraction form
    2,497.12/3,446.58 = 1,449.34/x
  3. Step 3: Cross multiply
    2,497.12x = 3,446.58 × 1,449.34
  4. Step 4: Simplify right side
    2,497.12x = 4,995,266.26
  5. Step 5: Solve for x
    x = 4,995,266.26/2,497.12
  6. Step 6: Final answer
    x = 2,000.41

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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.