Home / 6,981.71-10,473.30-2,300.36

Finding the Fourth Proportional to 6,981.71, 10,473.30 and 2,300.36

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Solution

The fourth proportional to 6,981.71, 10,473.30 and 2,300.36 is: 3,450.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,981.71 : 10,473.30 = 2,300.36 : x
  2. Step 2: Convert to fraction form
    6,981.71/10,473.30 = 2,300.36/x
  3. Step 3: Cross multiply
    6,981.71x = 10,473.30 × 2,300.36
  4. Step 4: Simplify right side
    6,981.71x = 24,092,308.02
  5. Step 5: Solve for x
    x = 24,092,308.02/6,981.71
  6. Step 6: Final answer
    x = 3,450.78

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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.