Home / 22,249.84-33,345.96-9,087.16

Finding the Fourth Proportional to 22,249.84, 33,345.96 and 9,087.16

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Solution

The fourth proportional to 22,249.84, 33,345.96 and 9,087.16 is: 13,618.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,249.84 : 33,345.96 = 9,087.16 : x
  2. Step 2: Convert to fraction form
    22,249.84/33,345.96 = 9,087.16/x
  3. Step 3: Cross multiply
    22,249.84x = 33,345.96 × 9,087.16
  4. Step 4: Simplify right side
    22,249.84x = 303,020,073.87
  5. Step 5: Solve for x
    x = 303,020,073.87/22,249.84
  6. Step 6: Final answer
    x = 13,618.98

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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.