Home / 29,825.76-44,746.80-10,105.86

Finding the Fourth Proportional to 29,825.76, 44,746.80 and 10,105.86

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Solution

The fourth proportional to 29,825.76, 44,746.80 and 10,105.86 is: 15,161.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,825.76 : 44,746.80 = 10,105.86 : x
  2. Step 2: Convert to fraction form
    29,825.76/44,746.80 = 10,105.86/x
  3. Step 3: Cross multiply
    29,825.76x = 44,746.80 × 10,105.86
  4. Step 4: Simplify right side
    29,825.76x = 452,204,896.25
  5. Step 5: Solve for x
    x = 452,204,896.25/29,825.76
  6. Step 6: Final answer
    x = 15,161.55

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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.