Home / 2,260.33-3,374.12-1,954.15

Finding the Fourth Proportional to 2,260.33, 3,374.12 and 1,954.15

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Solution

The fourth proportional to 2,260.33, 3,374.12 and 1,954.15 is: 2,917.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260.33 : 3,374.12 = 1,954.15 : x
  2. Step 2: Convert to fraction form
    2,260.33/3,374.12 = 1,954.15/x
  3. Step 3: Cross multiply
    2,260.33x = 3,374.12 × 1,954.15
  4. Step 4: Simplify right side
    2,260.33x = 6,593,536.60
  5. Step 5: Solve for x
    x = 6,593,536.60/2,260.33
  6. Step 6: Final answer
    x = 2,917.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.