Home / 29,767.20-44,661.26-19,811.89

Finding the Fourth Proportional to 29,767.20, 44,661.26 and 19,811.89

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Solution

The fourth proportional to 29,767.20, 44,661.26 and 19,811.89 is: 29,724.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,767.20 : 44,661.26 = 19,811.89 : x
  2. Step 2: Convert to fraction form
    29,767.20/44,661.26 = 19,811.89/x
  3. Step 3: Cross multiply
    29,767.20x = 44,661.26 × 19,811.89
  4. Step 4: Simplify right side
    29,767.20x = 884,823,970.38
  5. Step 5: Solve for x
    x = 884,823,970.38/29,767.20
  6. Step 6: Final answer
    x = 29,724.80

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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.