Home / 17,732.76-26,599.92-6,636.56

Finding the Fourth Proportional to 17,732.76, 26,599.92 and 6,636.56

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Solution

The fourth proportional to 17,732.76, 26,599.92 and 6,636.56 is: 9,955.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,732.76 : 26,599.92 = 6,636.56 : x
  2. Step 2: Convert to fraction form
    17,732.76/26,599.92 = 6,636.56/x
  3. Step 3: Cross multiply
    17,732.76x = 26,599.92 × 6,636.56
  4. Step 4: Simplify right side
    17,732.76x = 176,531,965.08
  5. Step 5: Solve for x
    x = 176,531,965.08/17,732.76
  6. Step 6: Final answer
    x = 9,955.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.