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Finding the Fourth Proportional to 28,833.44, 43,267.44 and 10,366.88

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Solution

The fourth proportional to 28,833.44, 43,267.44 and 10,366.88 is: 15,556.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,833.44 : 43,267.44 = 10,366.88 : x
  2. Step 2: Convert to fraction form
    28,833.44/43,267.44 = 10,366.88/x
  3. Step 3: Cross multiply
    28,833.44x = 43,267.44 × 10,366.88
  4. Step 4: Simplify right side
    28,833.44x = 448,548,358.39
  5. Step 5: Solve for x
    x = 448,548,358.39/28,833.44
  6. Step 6: Final answer
    x = 15,556.53

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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.