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Finding the Fourth Proportional to 23,263.84, 34,876.06 and 10,609.07

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Solution

The fourth proportional to 23,263.84, 34,876.06 and 10,609.07 is: 15,904.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,263.84 : 34,876.06 = 10,609.07 : x
  2. Step 2: Convert to fraction form
    23,263.84/34,876.06 = 10,609.07/x
  3. Step 3: Cross multiply
    23,263.84x = 34,876.06 × 10,609.07
  4. Step 4: Simplify right side
    23,263.84x = 370,002,697.69
  5. Step 5: Solve for x
    x = 370,002,697.69/23,263.84
  6. Step 6: Final answer
    x = 15,904.63

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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.