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Finding the Fourth Proportional to 8,795.60, 13,202.04 and 6,696.08

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Solution

The fourth proportional to 8,795.60, 13,202.04 and 6,696.08 is: 10,050.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,795.60 : 13,202.04 = 6,696.08 : x
  2. Step 2: Convert to fraction form
    8,795.60/13,202.04 = 6,696.08/x
  3. Step 3: Cross multiply
    8,795.60x = 13,202.04 × 6,696.08
  4. Step 4: Simplify right side
    8,795.60x = 88,401,916.00
  5. Step 5: Solve for x
    x = 88,401,916.00/8,795.60
  6. Step 6: Final answer
    x = 10,050.70

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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.