Home / 22,257.84-33,357.96-9,095.12

Finding the Fourth Proportional to 22,257.84, 33,357.96 and 9,095.12

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Solution

The fourth proportional to 22,257.84, 33,357.96 and 9,095.12 is: 13,630.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,257.84 : 33,357.96 = 9,095.12 : x
  2. Step 2: Convert to fraction form
    22,257.84/33,357.96 = 9,095.12/x
  3. Step 3: Cross multiply
    22,257.84x = 33,357.96 × 9,095.12
  4. Step 4: Simplify right side
    22,257.84x = 303,394,649.16
  5. Step 5: Solve for x
    x = 303,394,649.16/22,257.84
  6. Step 6: Final answer
    x = 13,630.91

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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.