Home / 3,659.58-5,048.91-2,242.75

Finding the Fourth Proportional to 3,659.58, 5,048.91 and 2,242.75

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Solution

The fourth proportional to 3,659.58, 5,048.91 and 2,242.75 is: 3,094.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659.58 : 5,048.91 = 2,242.75 : x
  2. Step 2: Convert to fraction form
    3,659.58/5,048.91 = 2,242.75/x
  3. Step 3: Cross multiply
    3,659.58x = 5,048.91 × 2,242.75
  4. Step 4: Simplify right side
    3,659.58x = 11,323,442.90
  5. Step 5: Solve for x
    x = 11,323,442.90/3,659.58
  6. Step 6: Final answer
    x = 3,094.19

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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.