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Finding the Fourth Proportional to 24,706.68, 34,095.23 and 13,376.18

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Solution

The fourth proportional to 24,706.68, 34,095.23 and 13,376.18 is: 18,459.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,706.68 : 34,095.23 = 13,376.18 : x
  2. Step 2: Convert to fraction form
    24,706.68/34,095.23 = 13,376.18/x
  3. Step 3: Cross multiply
    24,706.68x = 34,095.23 × 13,376.18
  4. Step 4: Simplify right side
    24,706.68x = 456,063,746.43
  5. Step 5: Solve for x
    x = 456,063,746.43/24,706.68
  6. Step 6: Final answer
    x = 18,459.13

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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.