Home / 1,952.60-2,694.75-1,166.63

Finding the Fourth Proportional to 1,952.60, 2,694.75 and 1,166.63

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Solution

The fourth proportional to 1,952.60, 2,694.75 and 1,166.63 is: 1,610.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952.60 : 2,694.75 = 1,166.63 : x
  2. Step 2: Convert to fraction form
    1,952.60/2,694.75 = 1,166.63/x
  3. Step 3: Cross multiply
    1,952.60x = 2,694.75 × 1,166.63
  4. Step 4: Simplify right side
    1,952.60x = 3,143,776.19
  5. Step 5: Solve for x
    x = 3,143,776.19/1,952.60
  6. Step 6: Final answer
    x = 1,610.05

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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.