Home / 33,297.89-45,952.49-19,150.75

Finding the Fourth Proportional to 33,297.89, 45,952.49 and 19,150.75

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Solution

The fourth proportional to 33,297.89, 45,952.49 and 19,150.75 is: 26,428.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,297.89 : 45,952.49 = 19,150.75 : x
  2. Step 2: Convert to fraction form
    33,297.89/45,952.49 = 19,150.75/x
  3. Step 3: Cross multiply
    33,297.89x = 45,952.49 × 19,150.75
  4. Step 4: Simplify right side
    33,297.89x = 880,024,647.87
  5. Step 5: Solve for x
    x = 880,024,647.87/33,297.89
  6. Step 6: Final answer
    x = 26,428.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.