Home / 2,508.39-3,461.52-1,446.14

Finding the Fourth Proportional to 2,508.39, 3,461.52 and 1,446.14

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Solution

The fourth proportional to 2,508.39, 3,461.52 and 1,446.14 is: 1,995.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508.39 : 3,461.52 = 1,446.14 : x
  2. Step 2: Convert to fraction form
    2,508.39/3,461.52 = 1,446.14/x
  3. Step 3: Cross multiply
    2,508.39x = 3,461.52 × 1,446.14
  4. Step 4: Simplify right side
    2,508.39x = 5,005,817.99
  5. Step 5: Solve for x
    x = 5,005,817.99/2,508.39
  6. Step 6: Final answer
    x = 1,995.63

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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.