Home / 2,023.16-2,787.92-1,462.64

Finding the Fourth Proportional to 2,023.16, 2,787.92 and 1,462.64

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Solution

The fourth proportional to 2,023.16, 2,787.92 and 1,462.64 is: 2,015.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023.16 : 2,787.92 = 1,462.64 : x
  2. Step 2: Convert to fraction form
    2,023.16/2,787.92 = 1,462.64/x
  3. Step 3: Cross multiply
    2,023.16x = 2,787.92 × 1,462.64
  4. Step 4: Simplify right side
    2,023.16x = 4,077,723.31
  5. Step 5: Solve for x
    x = 4,077,723.31/2,023.16
  6. Step 6: Final answer
    x = 2,015.52

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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.