Home / 2,511.20-3,464.92-1,462.66

Finding the Fourth Proportional to 2,511.20, 3,464.92 and 1,462.66

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Solution

The fourth proportional to 2,511.20, 3,464.92 and 1,462.66 is: 2,018.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511.20 : 3,464.92 = 1,462.66 : x
  2. Step 2: Convert to fraction form
    2,511.20/3,464.92 = 1,462.66/x
  3. Step 3: Cross multiply
    2,511.20x = 3,464.92 × 1,462.66
  4. Step 4: Simplify right side
    2,511.20x = 5,067,999.89
  5. Step 5: Solve for x
    x = 5,067,999.89/2,511.20
  6. Step 6: Final answer
    x = 2,018.16

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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.