Home / 2,511.19-3,789.27-2,410.04

Finding the Fourth Proportional to 2,511.19, 3,789.27 and 2,410.04

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Solution

The fourth proportional to 2,511.19, 3,789.27 and 2,410.04 is: 3,636.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511.19 : 3,789.27 = 2,410.04 : x
  2. Step 2: Convert to fraction form
    2,511.19/3,789.27 = 2,410.04/x
  3. Step 3: Cross multiply
    2,511.19x = 3,789.27 × 2,410.04
  4. Step 4: Simplify right side
    2,511.19x = 9,132,292.27
  5. Step 5: Solve for x
    x = 9,132,292.27/2,511.19
  6. Step 6: Final answer
    x = 3,636.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.