Home / 6,012.20-8,296.93-3,359.78

Finding the Fourth Proportional to 6,012.20, 8,296.93 and 3,359.78

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Solution

The fourth proportional to 6,012.20, 8,296.93 and 3,359.78 is: 4,636.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,012.20 : 8,296.93 = 3,359.78 : x
  2. Step 2: Convert to fraction form
    6,012.20/8,296.93 = 3,359.78/x
  3. Step 3: Cross multiply
    6,012.20x = 8,296.93 × 3,359.78
  4. Step 4: Simplify right side
    6,012.20x = 27,875,853.30
  5. Step 5: Solve for x
    x = 27,875,853.30/6,012.20
  6. Step 6: Final answer
    x = 4,636.55

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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.