Home / 2,053.20-2,833.56-1,169.04

Finding the Fourth Proportional to 2,053.20, 2,833.56 and 1,169.04

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Solution

The fourth proportional to 2,053.20, 2,833.56 and 1,169.04 is: 1,613.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053.20 : 2,833.56 = 1,169.04 : x
  2. Step 2: Convert to fraction form
    2,053.20/2,833.56 = 1,169.04/x
  3. Step 3: Cross multiply
    2,053.20x = 2,833.56 × 1,169.04
  4. Step 4: Simplify right side
    2,053.20x = 3,312,544.98
  5. Step 5: Solve for x
    x = 3,312,544.98/2,053.20
  6. Step 6: Final answer
    x = 1,613.36

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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.