Home / 2,193.08-3,026.97-1,446.66

Finding the Fourth Proportional to 2,193.08, 3,026.97 and 1,446.66

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Solution

The fourth proportional to 2,193.08, 3,026.97 and 1,446.66 is: 1,996.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193.08 : 3,026.97 = 1,446.66 : x
  2. Step 2: Convert to fraction form
    2,193.08/3,026.97 = 1,446.66/x
  3. Step 3: Cross multiply
    2,193.08x = 3,026.97 × 1,446.66
  4. Step 4: Simplify right side
    2,193.08x = 4,378,996.42
  5. Step 5: Solve for x
    x = 4,378,996.42/2,193.08
  6. Step 6: Final answer
    x = 1,996.74

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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.