Home / 5,969.70-8,238.20-3,317.04

Finding the Fourth Proportional to 5,969.70, 8,238.20 and 3,317.04

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Solution

The fourth proportional to 5,969.70, 8,238.20 and 3,317.04 is: 4,577.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969.70 : 8,238.20 = 3,317.04 : x
  2. Step 2: Convert to fraction form
    5,969.70/8,238.20 = 3,317.04/x
  3. Step 3: Cross multiply
    5,969.70x = 8,238.20 × 3,317.04
  4. Step 4: Simplify right side
    5,969.70x = 27,326,422.34
  5. Step 5: Solve for x
    x = 27,326,422.34/5,969.70
  6. Step 6: Final answer
    x = 4,577.52

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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.