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Finding the Fourth Proportional to 6,969.08, 10,454.70 and 2,351

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Solution

The fourth proportional to 6,969.08, 10,454.70 and 2,351 is: 3,526.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,969.08 : 10,454.70 = 2,351 : x
  2. Step 2: Convert to fraction form
    6,969.08/10,454.70 = 2,351/x
  3. Step 3: Cross multiply
    6,969.08x = 10,454.70 × 2,351
  4. Step 4: Simplify right side
    6,969.08x = 24,578,999.70
  5. Step 5: Solve for x
    x = 24,578,999.70/6,969.08
  6. Step 6: Final answer
    x = 3,526.86

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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.