Home / 6,744.13-10,117.40-2,064.05

Finding the Fourth Proportional to 6,744.13, 10,117.40 and 2,064.05

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Solution

The fourth proportional to 6,744.13, 10,117.40 and 2,064.05 is: 3,096.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,744.13 : 10,117.40 = 2,064.05 : x
  2. Step 2: Convert to fraction form
    6,744.13/10,117.40 = 2,064.05/x
  3. Step 3: Cross multiply
    6,744.13x = 10,117.40 × 2,064.05
  4. Step 4: Simplify right side
    6,744.13x = 20,882,796.50
  5. Step 5: Solve for x
    x = 20,882,796.50/6,744.13
  6. Step 6: Final answer
    x = 3,096.44

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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.