Home / 48,819.26-73,228.90-11,883.26

Finding the Fourth Proportional to 48,819.26, 73,228.90 and 11,883.26

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Solution

The fourth proportional to 48,819.26, 73,228.90 and 11,883.26 is: 17,824.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,819.26 : 73,228.90 = 11,883.26 : x
  2. Step 2: Convert to fraction form
    48,819.26/73,228.90 = 11,883.26/x
  3. Step 3: Cross multiply
    48,819.26x = 73,228.90 × 11,883.26
  4. Step 4: Simplify right side
    48,819.26x = 870,198,058.21
  5. Step 5: Solve for x
    x = 870,198,058.21/48,819.26
  6. Step 6: Final answer
    x = 17,824.89

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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.