Home / 1,952.72-2,694.93-1,166.75

Finding the Fourth Proportional to 1,952.72, 2,694.93 and 1,166.75

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Solution

The fourth proportional to 1,952.72, 2,694.93 and 1,166.75 is: 1,610.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952.72 : 2,694.93 = 1,166.75 : x
  2. Step 2: Convert to fraction form
    1,952.72/2,694.93 = 1,166.75/x
  3. Step 3: Cross multiply
    1,952.72x = 2,694.93 × 1,166.75
  4. Step 4: Simplify right side
    1,952.72x = 3,144,296.10
  5. Step 5: Solve for x
    x = 3,144,296.10/1,952.72
  6. Step 6: Final answer
    x = 1,610.22

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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.