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Finding the Fourth Proportional to 22,393.71, 33,569.57 and 7,592.27

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Solution

The fourth proportional to 22,393.71, 33,569.57 and 7,592.27 is: 11,381.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,393.71 : 33,569.57 = 7,592.27 : x
  2. Step 2: Convert to fraction form
    22,393.71/33,569.57 = 7,592.27/x
  3. Step 3: Cross multiply
    22,393.71x = 33,569.57 × 7,592.27
  4. Step 4: Simplify right side
    22,393.71x = 254,869,090.36
  5. Step 5: Solve for x
    x = 254,869,090.36/22,393.71
  6. Step 6: Final answer
    x = 11,381.28

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.