Home / 33,567.78-50,320.23-11,365.62

Finding the Fourth Proportional to 33,567.78, 50,320.23 and 11,365.62

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Solution

The fourth proportional to 33,567.78, 50,320.23 and 11,365.62 is: 17,037.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,567.78 : 50,320.23 = 11,365.62 : x
  2. Step 2: Convert to fraction form
    33,567.78/50,320.23 = 11,365.62/x
  3. Step 3: Cross multiply
    33,567.78x = 50,320.23 × 11,365.62
  4. Step 4: Simplify right side
    33,567.78x = 571,920,612.49
  5. Step 5: Solve for x
    x = 571,920,612.49/33,567.78
  6. Step 6: Final answer
    x = 17,037.78

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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.