Home / 6,969.24-10,447.38-2,349

Finding the Fourth Proportional to 6,969.24, 10,447.38 and 2,349

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Solution

The fourth proportional to 6,969.24, 10,447.38 and 2,349 is: 3,521.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,969.24 : 10,447.38 = 2,349 : x
  2. Step 2: Convert to fraction form
    6,969.24/10,447.38 = 2,349/x
  3. Step 3: Cross multiply
    6,969.24x = 10,447.38 × 2,349
  4. Step 4: Simplify right side
    6,969.24x = 24,540,895.62
  5. Step 5: Solve for x
    x = 24,540,895.62/6,969.24
  6. Step 6: Final answer
    x = 3,521.32

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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.