Home / 29,089.09-43,632.41-9,367.21

Finding the Fourth Proportional to 29,089.09, 43,632.41 and 9,367.21

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Solution

The fourth proportional to 29,089.09, 43,632.41 and 9,367.21 is: 14,050.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,089.09 : 43,632.41 = 9,367.21 : x
  2. Step 2: Convert to fraction form
    29,089.09/43,632.41 = 9,367.21/x
  3. Step 3: Cross multiply
    29,089.09x = 43,632.41 × 9,367.21
  4. Step 4: Simplify right side
    29,089.09x = 408,713,861.61
  5. Step 5: Solve for x
    x = 408,713,861.61/29,089.09
  6. Step 6: Final answer
    x = 14,050.42

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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.