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Finding the Fourth Proportional to 22,933.85, 34,400.81 and 6,294.11

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Solution

The fourth proportional to 22,933.85, 34,400.81 and 6,294.11 is: 9,441.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,933.85 : 34,400.81 = 6,294.11 : x
  2. Step 2: Convert to fraction form
    22,933.85/34,400.81 = 6,294.11/x
  3. Step 3: Cross multiply
    22,933.85x = 34,400.81 × 6,294.11
  4. Step 4: Simplify right side
    22,933.85x = 216,522,482.23
  5. Step 5: Solve for x
    x = 216,522,482.23/22,933.85
  6. Step 6: Final answer
    x = 9,441.17

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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.