Home / 6,048-8,346.24-4,186.08

Finding the Fourth Proportional to 6,048, 8,346.24 and 4,186.08

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Solution

The fourth proportional to 6,048, 8,346.24 and 4,186.08 is: 5,776.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048 : 8,346.24 = 4,186.08 : x
  2. Step 2: Convert to fraction form
    6,048/8,346.24 = 4,186.08/x
  3. Step 3: Cross multiply
    6,048x = 8,346.24 × 4,186.08
  4. Step 4: Simplify right side
    6,048x = 34,938,028.34
  5. Step 5: Solve for x
    x = 34,938,028.34/6,048
  6. Step 6: Final answer
    x = 5,776.79

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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.