Home / 6,754.08-9,319.62-3,769.98

Finding the Fourth Proportional to 6,754.08, 9,319.62 and 3,769.98

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Solution

The fourth proportional to 6,754.08, 9,319.62 and 3,769.98 is: 5,202.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754.08 : 9,319.62 = 3,769.98 : x
  2. Step 2: Convert to fraction form
    6,754.08/9,319.62 = 3,769.98/x
  3. Step 3: Cross multiply
    6,754.08x = 9,319.62 × 3,769.98
  4. Step 4: Simplify right side
    6,754.08x = 35,134,781.01
  5. Step 5: Solve for x
    x = 35,134,781.01/6,754.08
  6. Step 6: Final answer
    x = 5,202.01

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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.