Home / 1,950.01-2,691.32-1,194.24

Finding the Fourth Proportional to 1,950.01, 2,691.32 and 1,194.24

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Solution

The fourth proportional to 1,950.01, 2,691.32 and 1,194.24 is: 1,648.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950.01 : 2,691.32 = 1,194.24 : x
  2. Step 2: Convert to fraction form
    1,950.01/2,691.32 = 1,194.24/x
  3. Step 3: Cross multiply
    1,950.01x = 2,691.32 × 1,194.24
  4. Step 4: Simplify right side
    1,950.01x = 3,214,082.00
  5. Step 5: Solve for x
    x = 3,214,082.00/1,950.01
  6. Step 6: Final answer
    x = 1,648.24

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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.