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Finding the Fourth Proportional to 22,051.59, 33,060.97 and 9,569.28

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Solution

The fourth proportional to 22,051.59, 33,060.97 and 9,569.28 is: 14,346.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,051.59 : 33,060.97 = 9,569.28 : x
  2. Step 2: Convert to fraction form
    22,051.59/33,060.97 = 9,569.28/x
  3. Step 3: Cross multiply
    22,051.59x = 33,060.97 × 9,569.28
  4. Step 4: Simplify right side
    22,051.59x = 316,369,679.00
  5. Step 5: Solve for x
    x = 316,369,679.00/22,051.59
  6. Step 6: Final answer
    x = 14,346.80

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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.