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Finding the Fourth Proportional to 22,675.70, 34,015.79 and 7,093.62

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Solution

The fourth proportional to 22,675.70, 34,015.79 and 7,093.62 is: 10,641.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,675.70 : 34,015.79 = 7,093.62 : x
  2. Step 2: Convert to fraction form
    22,675.70/34,015.79 = 7,093.62/x
  3. Step 3: Cross multiply
    22,675.70x = 34,015.79 × 7,093.62
  4. Step 4: Simplify right side
    22,675.70x = 241,295,088.26
  5. Step 5: Solve for x
    x = 241,295,088.26/22,675.70
  6. Step 6: Final answer
    x = 10,641.13

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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.