Home / 22,240.08-33,372.44-9,101.68

Finding the Fourth Proportional to 22,240.08, 33,372.44 and 9,101.68

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Solution

The fourth proportional to 22,240.08, 33,372.44 and 9,101.68 is: 13,657.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,240.08 : 33,372.44 = 9,101.68 : x
  2. Step 2: Convert to fraction form
    22,240.08/33,372.44 = 9,101.68/x
  3. Step 3: Cross multiply
    22,240.08x = 33,372.44 × 9,101.68
  4. Step 4: Simplify right side
    22,240.08x = 303,745,334.17
  5. Step 5: Solve for x
    x = 303,745,334.17/22,240.08
  6. Step 6: Final answer
    x = 13,657.56

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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.