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Finding the Fourth Proportional to 22,097.84, 30,506.32 and 17,050.73

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Solution

The fourth proportional to 22,097.84, 30,506.32 and 17,050.73 is: 23,538.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,097.84 : 30,506.32 = 17,050.73 : x
  2. Step 2: Convert to fraction form
    22,097.84/30,506.32 = 17,050.73/x
  3. Step 3: Cross multiply
    22,097.84x = 30,506.32 × 17,050.73
  4. Step 4: Simplify right side
    22,097.84x = 520,155,123.19
  5. Step 5: Solve for x
    x = 520,155,123.19/22,097.84
  6. Step 6: Final answer
    x = 23,538.73

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.