Home / 2,454.06-3,386.52-1,334.96

Finding the Fourth Proportional to 2,454.06, 3,386.52 and 1,334.96

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Solution

The fourth proportional to 2,454.06, 3,386.52 and 1,334.96 is: 1,842.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454.06 : 3,386.52 = 1,334.96 : x
  2. Step 2: Convert to fraction form
    2,454.06/3,386.52 = 1,334.96/x
  3. Step 3: Cross multiply
    2,454.06x = 3,386.52 × 1,334.96
  4. Step 4: Simplify right side
    2,454.06x = 4,520,868.74
  5. Step 5: Solve for x
    x = 4,520,868.74/2,454.06
  6. Step 6: Final answer
    x = 1,842.20

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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.