Home / 22,058.20-33,084.06-8,910.28

Finding the Fourth Proportional to 22,058.20, 33,084.06 and 8,910.28

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Solution

The fourth proportional to 22,058.20, 33,084.06 and 8,910.28 is: 13,364.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,058.20 : 33,084.06 = 8,910.28 : x
  2. Step 2: Convert to fraction form
    22,058.20/33,084.06 = 8,910.28/x
  3. Step 3: Cross multiply
    22,058.20x = 33,084.06 × 8,910.28
  4. Step 4: Simplify right side
    22,058.20x = 294,788,238.14
  5. Step 5: Solve for x
    x = 294,788,238.14/22,058.20
  6. Step 6: Final answer
    x = 13,364.11

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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.