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Finding the Fourth Proportional to 2,434.04, 3,651.04 and 1,944.80

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Solution

The fourth proportional to 2,434.04, 3,651.04 and 1,944.80 is: 2,917.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434.04 : 3,651.04 = 1,944.80 : x
  2. Step 2: Convert to fraction form
    2,434.04/3,651.04 = 1,944.80/x
  3. Step 3: Cross multiply
    2,434.04x = 3,651.04 × 1,944.80
  4. Step 4: Simplify right side
    2,434.04x = 7,100,542.59
  5. Step 5: Solve for x
    x = 7,100,542.59/2,434.04
  6. Step 6: Final answer
    x = 2,917.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.