Home / 5,999.12-8,277.92-3,346.16

Finding the Fourth Proportional to 5,999.12, 8,277.92 and 3,346.16

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Solution

The fourth proportional to 5,999.12, 8,277.92 and 3,346.16 is: 4,617.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,999.12 : 8,277.92 = 3,346.16 : x
  2. Step 2: Convert to fraction form
    5,999.12/8,277.92 = 3,346.16/x
  3. Step 3: Cross multiply
    5,999.12x = 8,277.92 × 3,346.16
  4. Step 4: Simplify right side
    5,999.12x = 27,699,244.79
  5. Step 5: Solve for x
    x = 27,699,244.79/5,999.12
  6. Step 6: Final answer
    x = 4,617.22

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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.