Home / 50,384.97-75,530.79-22,290.12

Finding the Fourth Proportional to 50,384.97, 75,530.79 and 22,290.12

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Solution

The fourth proportional to 50,384.97, 75,530.79 and 22,290.12 is: 33,414.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,384.97 : 75,530.79 = 22,290.12 : x
  2. Step 2: Convert to fraction form
    50,384.97/75,530.79 = 22,290.12/x
  3. Step 3: Cross multiply
    50,384.97x = 75,530.79 × 22,290.12
  4. Step 4: Simplify right side
    50,384.97x = 1,683,590,372.79
  5. Step 5: Solve for x
    x = 1,683,590,372.79/50,384.97
  6. Step 6: Final answer
    x = 33,414.54

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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.