Home / 2,296.28-3,429.46-1,834.76

Finding the Fourth Proportional to 2,296.28, 3,429.46 and 1,834.76

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Solution

The fourth proportional to 2,296.28, 3,429.46 and 1,834.76 is: 2,740.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296.28 : 3,429.46 = 1,834.76 : x
  2. Step 2: Convert to fraction form
    2,296.28/3,429.46 = 1,834.76/x
  3. Step 3: Cross multiply
    2,296.28x = 3,429.46 × 1,834.76
  4. Step 4: Simplify right side
    2,296.28x = 6,292,236.03
  5. Step 5: Solve for x
    x = 6,292,236.03/2,296.28
  6. Step 6: Final answer
    x = 2,740.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.