Home / 6,803.21-10,207.02-3,338.03

Finding the Fourth Proportional to 6,803.21, 10,207.02 and 3,338.03

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Solution

The fourth proportional to 6,803.21, 10,207.02 and 3,338.03 is: 5,008.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,803.21 : 10,207.02 = 3,338.03 : x
  2. Step 2: Convert to fraction form
    6,803.21/10,207.02 = 3,338.03/x
  3. Step 3: Cross multiply
    6,803.21x = 10,207.02 × 3,338.03
  4. Step 4: Simplify right side
    6,803.21x = 34,071,338.97
  5. Step 5: Solve for x
    x = 34,071,338.97/6,803.21
  6. Step 6: Final answer
    x = 5,008.13

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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.