Home / 2,724.86-3,759.30-1,662.27

Finding the Fourth Proportional to 2,724.86, 3,759.30 and 1,662.27

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Solution

The fourth proportional to 2,724.86, 3,759.30 and 1,662.27 is: 2,293.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724.86 : 3,759.30 = 1,662.27 : x
  2. Step 2: Convert to fraction form
    2,724.86/3,759.30 = 1,662.27/x
  3. Step 3: Cross multiply
    2,724.86x = 3,759.30 × 1,662.27
  4. Step 4: Simplify right side
    2,724.86x = 6,248,952.81
  5. Step 5: Solve for x
    x = 6,248,952.81/2,724.86
  6. Step 6: Final answer
    x = 2,293.31

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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.