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Finding the Fourth Proportional to 17,895.53, 24,696.09 and 9,937.69

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Solution

The fourth proportional to 17,895.53, 24,696.09 and 9,937.69 is: 13,714.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,895.53 : 24,696.09 = 9,937.69 : x
  2. Step 2: Convert to fraction form
    17,895.53/24,696.09 = 9,937.69/x
  3. Step 3: Cross multiply
    17,895.53x = 24,696.09 × 9,937.69
  4. Step 4: Simplify right side
    17,895.53x = 245,422,024.89
  5. Step 5: Solve for x
    x = 245,422,024.89/17,895.53
  6. Step 6: Final answer
    x = 13,714.15

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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.