Home / 2,079.04-2,869.14-1,194.83

Finding the Fourth Proportional to 2,079.04, 2,869.14 and 1,194.83

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Solution

The fourth proportional to 2,079.04, 2,869.14 and 1,194.83 is: 1,648.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079.04 : 2,869.14 = 1,194.83 : x
  2. Step 2: Convert to fraction form
    2,079.04/2,869.14 = 1,194.83/x
  3. Step 3: Cross multiply
    2,079.04x = 2,869.14 × 1,194.83
  4. Step 4: Simplify right side
    2,079.04x = 3,428,134.55
  5. Step 5: Solve for x
    x = 3,428,134.55/2,079.04
  6. Step 6: Final answer
    x = 1,648.90

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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.