Home / 6,803.07-10,202.18-2,419.66

Finding the Fourth Proportional to 6,803.07, 10,202.18 and 2,419.66

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Solution

The fourth proportional to 6,803.07, 10,202.18 and 2,419.66 is: 3,628.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,803.07 : 10,202.18 = 2,419.66 : x
  2. Step 2: Convert to fraction form
    6,803.07/10,202.18 = 2,419.66/x
  3. Step 3: Cross multiply
    6,803.07x = 10,202.18 × 2,419.66
  4. Step 4: Simplify right side
    6,803.07x = 24,685,756.93
  5. Step 5: Solve for x
    x = 24,685,756.93/6,803.07
  6. Step 6: Final answer
    x = 3,628.62

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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.