Home / 33,929.43-50,918.76-19,167.18

Finding the Fourth Proportional to 33,929.43, 50,918.76 and 19,167.18

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Solution

The fourth proportional to 33,929.43, 50,918.76 and 19,167.18 is: 28,764.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,929.43 : 50,918.76 = 19,167.18 : x
  2. Step 2: Convert to fraction form
    33,929.43/50,918.76 = 19,167.18/x
  3. Step 3: Cross multiply
    33,929.43x = 50,918.76 × 19,167.18
  4. Step 4: Simplify right side
    33,929.43x = 975,969,038.30
  5. Step 5: Solve for x
    x = 975,969,038.30/33,929.43
  6. Step 6: Final answer
    x = 28,764.68

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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.