Home / 6,754.08-9,320.60-3,769.74

Finding the Fourth Proportional to 6,754.08, 9,320.60 and 3,769.74

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Solution

The fourth proportional to 6,754.08, 9,320.60 and 3,769.74 is: 5,202.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754.08 : 9,320.60 = 3,769.74 : x
  2. Step 2: Convert to fraction form
    6,754.08/9,320.60 = 3,769.74/x
  3. Step 3: Cross multiply
    6,754.08x = 9,320.60 × 3,769.74
  4. Step 4: Simplify right side
    6,754.08x = 35,136,238.64
  5. Step 5: Solve for x
    x = 35,136,238.64/6,754.08
  6. Step 6: Final answer
    x = 5,202.22

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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.