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Finding the Fourth Proportional to 22,693.36, 34,041.84 and 7,110.96

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Solution

The fourth proportional to 22,693.36, 34,041.84 and 7,110.96 is: 10,667.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,693.36 : 34,041.84 = 7,110.96 : x
  2. Step 2: Convert to fraction form
    22,693.36/34,041.84 = 7,110.96/x
  3. Step 3: Cross multiply
    22,693.36x = 34,041.84 × 7,110.96
  4. Step 4: Simplify right side
    22,693.36x = 242,070,162.57
  5. Step 5: Solve for x
    x = 242,070,162.57/22,693.36
  6. Step 6: Final answer
    x = 10,667.00

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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.