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Finding the Fourth Proportional to 22,696.66, 34,050.46 and 7,114.28

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Solution

The fourth proportional to 22,696.66, 34,050.46 and 7,114.28 is: 10,673.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,696.66 : 34,050.46 = 7,114.28 : x
  2. Step 2: Convert to fraction form
    22,696.66/34,050.46 = 7,114.28/x
  3. Step 3: Cross multiply
    22,696.66x = 34,050.46 × 7,114.28
  4. Step 4: Simplify right side
    22,696.66x = 242,244,556.12
  5. Step 5: Solve for x
    x = 242,244,556.12/22,696.66
  6. Step 6: Final answer
    x = 10,673.14

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1.5x scale

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.