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Finding the Fourth Proportional to 29,192.87, 43,795.71 and 9,473.42

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Solution

The fourth proportional to 29,192.87, 43,795.71 and 9,473.42 is: 14,212.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,192.87 : 43,795.71 = 9,473.42 : x
  2. Step 2: Convert to fraction form
    29,192.87/43,795.71 = 9,473.42/x
  3. Step 3: Cross multiply
    29,192.87x = 43,795.71 × 9,473.42
  4. Step 4: Simplify right side
    29,192.87x = 414,895,155.03
  5. Step 5: Solve for x
    x = 414,895,155.03/29,192.87
  6. Step 6: Final answer
    x = 14,212.21

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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.