Home / 5,970.27-8,238.60-3,317.63

Finding the Fourth Proportional to 5,970.27, 8,238.60 and 3,317.63

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Solution

The fourth proportional to 5,970.27, 8,238.60 and 3,317.63 is: 4,578.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,970.27 : 8,238.60 = 3,317.63 : x
  2. Step 2: Convert to fraction form
    5,970.27/8,238.60 = 3,317.63/x
  3. Step 3: Cross multiply
    5,970.27x = 8,238.60 × 3,317.63
  4. Step 4: Simplify right side
    5,970.27x = 27,332,585.33
  5. Step 5: Solve for x
    x = 27,332,585.33/5,970.27
  6. Step 6: Final answer
    x = 4,578.12

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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.