Home / 4,081.74-6,117.75-2,842.44

Finding the Fourth Proportional to 4,081.74, 6,117.75 and 2,842.44

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Solution

The fourth proportional to 4,081.74, 6,117.75 and 2,842.44 is: 4,260.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081.74 : 6,117.75 = 2,842.44 : x
  2. Step 2: Convert to fraction form
    4,081.74/6,117.75 = 2,842.44/x
  3. Step 3: Cross multiply
    4,081.74x = 6,117.75 × 2,842.44
  4. Step 4: Simplify right side
    4,081.74x = 17,389,337.31
  5. Step 5: Solve for x
    x = 17,389,337.31/4,081.74
  6. Step 6: Final answer
    x = 4,260.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.