Home / 17,061.04-25,576.44-6,664.96

Finding the Fourth Proportional to 17,061.04, 25,576.44 and 6,664.96

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Solution

The fourth proportional to 17,061.04, 25,576.44 and 6,664.96 is: 9,991.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,061.04 : 25,576.44 = 6,664.96 : x
  2. Step 2: Convert to fraction form
    17,061.04/25,576.44 = 6,664.96/x
  3. Step 3: Cross multiply
    17,061.04x = 25,576.44 × 6,664.96
  4. Step 4: Simplify right side
    17,061.04x = 170,465,949.54
  5. Step 5: Solve for x
    x = 170,465,949.54/17,061.04
  6. Step 6: Final answer
    x = 9,991.53

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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.