Home / 28,801.27-43,195.43-10,333.27

Finding the Fourth Proportional to 28,801.27, 43,195.43 and 10,333.27

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Solution

The fourth proportional to 28,801.27, 43,195.43 and 10,333.27 is: 15,497.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,801.27 : 43,195.43 = 10,333.27 : x
  2. Step 2: Convert to fraction form
    28,801.27/43,195.43 = 10,333.27/x
  3. Step 3: Cross multiply
    28,801.27x = 43,195.43 × 10,333.27
  4. Step 4: Simplify right side
    28,801.27x = 446,350,062.66
  5. Step 5: Solve for x
    x = 446,350,062.66/28,801.27
  6. Step 6: Final answer
    x = 15,497.58

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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.