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Finding the Fourth Proportional to 23,706.06, 32,711.58 and 13,095.06

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Solution

The fourth proportional to 23,706.06, 32,711.58 and 13,095.06 is: 18,069.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,706.06 : 32,711.58 = 13,095.06 : x
  2. Step 2: Convert to fraction form
    23,706.06/32,711.58 = 13,095.06/x
  3. Step 3: Cross multiply
    23,706.06x = 32,711.58 × 13,095.06
  4. Step 4: Simplify right side
    23,706.06x = 428,360,151.84
  5. Step 5: Solve for x
    x = 428,360,151.84/23,706.06
  6. Step 6: Final answer
    x = 18,069.65

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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.