Home / 2,426.82-3,343.71-2,027.08

Finding the Fourth Proportional to 2,426.82, 3,343.71 and 2,027.08

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Solution

The fourth proportional to 2,426.82, 3,343.71 and 2,027.08 is: 2,792.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426.82 : 3,343.71 = 2,027.08 : x
  2. Step 2: Convert to fraction form
    2,426.82/3,343.71 = 2,027.08/x
  3. Step 3: Cross multiply
    2,426.82x = 3,343.71 × 2,027.08
  4. Step 4: Simplify right side
    2,426.82x = 6,777,967.67
  5. Step 5: Solve for x
    x = 6,777,967.67/2,426.82
  6. Step 6: Final answer
    x = 2,792.94

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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.