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Finding the Fourth Proportional to 7,343.04, 11,014.43 and 1,796.30

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Solution

The fourth proportional to 7,343.04, 11,014.43 and 1,796.30 is: 2,694.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,343.04 : 11,014.43 = 1,796.30 : x
  2. Step 2: Convert to fraction form
    7,343.04/11,014.43 = 1,796.30/x
  3. Step 3: Cross multiply
    7,343.04x = 11,014.43 × 1,796.30
  4. Step 4: Simplify right side
    7,343.04x = 19,785,156.56
  5. Step 5: Solve for x
    x = 19,785,156.56/7,343.04
  6. Step 6: Final answer
    x = 2,694.41

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.