Home / 50,388.10-75,535.48-22,293.25

Finding the Fourth Proportional to 50,388.10, 75,535.48 and 22,293.25

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Solution

The fourth proportional to 50,388.10, 75,535.48 and 22,293.25 is: 33,419.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,388.10 : 75,535.48 = 22,293.25 : x
  2. Step 2: Convert to fraction form
    50,388.10/75,535.48 = 22,293.25/x
  3. Step 3: Cross multiply
    50,388.10x = 75,535.48 × 22,293.25
  4. Step 4: Simplify right side
    50,388.10x = 1,683,930,850.37
  5. Step 5: Solve for x
    x = 1,683,930,850.37/50,388.10
  6. Step 6: Final answer
    x = 33,419.22

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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.