Home / 4,338.90-5,987.31-2,546.19

Finding the Fourth Proportional to 4,338.90, 5,987.31 and 2,546.19

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Solution

The fourth proportional to 4,338.90, 5,987.31 and 2,546.19 is: 3,513.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,338.90 : 5,987.31 = 2,546.19 : x
  2. Step 2: Convert to fraction form
    4,338.90/5,987.31 = 2,546.19/x
  3. Step 3: Cross multiply
    4,338.90x = 5,987.31 × 2,546.19
  4. Step 4: Simplify right side
    4,338.90x = 15,244,828.85
  5. Step 5: Solve for x
    x = 15,244,828.85/4,338.90
  6. Step 6: Final answer
    x = 3,513.52

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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.