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Finding the Fourth Proportional to 29,818.27, 41,106.86 and 23,715

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Solution

The fourth proportional to 29,818.27, 41,106.86 and 23,715 is: 32,693.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,818.27 : 41,106.86 = 23,715 : x
  2. Step 2: Convert to fraction form
    29,818.27/41,106.86 = 23,715/x
  3. Step 3: Cross multiply
    29,818.27x = 41,106.86 × 23,715
  4. Step 4: Simplify right side
    29,818.27x = 974,849,066.33
  5. Step 5: Solve for x
    x = 974,849,066.33/29,818.27
  6. Step 6: Final answer
    x = 32,693.01

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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.