Home / 29,872.99-44,696.89-17,820.60

Finding the Fourth Proportional to 29,872.99, 44,696.89 and 17,820.60

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Solution

The fourth proportional to 29,872.99, 44,696.89 and 17,820.60 is: 26,663.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,872.99 : 44,696.89 = 17,820.60 : x
  2. Step 2: Convert to fraction form
    29,872.99/44,696.89 = 17,820.60/x
  3. Step 3: Cross multiply
    29,872.99x = 44,696.89 × 17,820.60
  4. Step 4: Simplify right side
    29,872.99x = 796,525,397.93
  5. Step 5: Solve for x
    x = 796,525,397.93/29,872.99
  6. Step 6: Final answer
    x = 26,663.73

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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.