Home / 29,818.05-44,731.41-10,089.91

Finding the Fourth Proportional to 29,818.05, 44,731.41 and 10,089.91

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Solution

The fourth proportional to 29,818.05, 44,731.41 and 10,089.91 is: 15,136.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,818.05 : 44,731.41 = 10,089.91 : x
  2. Step 2: Convert to fraction form
    29,818.05/44,731.41 = 10,089.91/x
  3. Step 3: Cross multiply
    29,818.05x = 44,731.41 × 10,089.91
  4. Step 4: Simplify right side
    29,818.05x = 451,335,901.07
  5. Step 5: Solve for x
    x = 451,335,901.07/29,818.05
  6. Step 6: Final answer
    x = 15,136.33

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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.