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Finding the Fourth Proportional to 22,101.34, 33,153.98 and 6,306.08

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Solution

The fourth proportional to 22,101.34, 33,153.98 and 6,306.08 is: 9,459.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,101.34 : 33,153.98 = 6,306.08 : x
  2. Step 2: Convert to fraction form
    22,101.34/33,153.98 = 6,306.08/x
  3. Step 3: Cross multiply
    22,101.34x = 33,153.98 × 6,306.08
  4. Step 4: Simplify right side
    22,101.34x = 209,071,579.40
  5. Step 5: Solve for x
    x = 209,071,579.40/22,101.34
  6. Step 6: Final answer
    x = 9,459.68

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Similar ratio
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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.