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Finding the Fourth Proportional to 22,058.50, 33,079.59 and 7,263.10

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Solution

The fourth proportional to 22,058.50, 33,079.59 and 7,263.10 is: 10,891.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,058.50 : 33,079.59 = 7,263.10 : x
  2. Step 2: Convert to fraction form
    22,058.50/33,079.59 = 7,263.10/x
  3. Step 3: Cross multiply
    22,058.50x = 33,079.59 × 7,263.10
  4. Step 4: Simplify right side
    22,058.50x = 240,260,370.13
  5. Step 5: Solve for x
    x = 240,260,370.13/22,058.50
  6. Step 6: Final answer
    x = 10,891.96

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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.