Home / 4,181.36-5,767.08-3,061.89

Finding the Fourth Proportional to 4,181.36, 5,767.08 and 3,061.89

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Solution

The fourth proportional to 4,181.36, 5,767.08 and 3,061.89 is: 4,223.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181.36 : 5,767.08 = 3,061.89 : x
  2. Step 2: Convert to fraction form
    4,181.36/5,767.08 = 3,061.89/x
  3. Step 3: Cross multiply
    4,181.36x = 5,767.08 × 3,061.89
  4. Step 4: Simplify right side
    4,181.36x = 17,658,164.58
  5. Step 5: Solve for x
    x = 17,658,164.58/4,181.36
  6. Step 6: Final answer
    x = 4,223.07

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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.