Home / 6,752.98-9,319.58-3,769.39

Finding the Fourth Proportional to 6,752.98, 9,319.58 and 3,769.39

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Solution

The fourth proportional to 6,752.98, 9,319.58 and 3,769.39 is: 5,202.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752.98 : 9,319.58 = 3,769.39 : x
  2. Step 2: Convert to fraction form
    6,752.98/9,319.58 = 3,769.39/x
  3. Step 3: Cross multiply
    6,752.98x = 9,319.58 × 3,769.39
  4. Step 4: Simplify right side
    6,752.98x = 35,129,147.76
  5. Step 5: Solve for x
    x = 35,129,147.76/6,752.98
  6. Step 6: Final answer
    x = 5,202.02

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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.