Home / 16,176.81-24,266.26-5,083.96

Finding the Fourth Proportional to 16,176.81, 24,266.26 and 5,083.96

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Solution

The fourth proportional to 16,176.81, 24,266.26 and 5,083.96 is: 7,626.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,176.81 : 24,266.26 = 5,083.96 : x
  2. Step 2: Convert to fraction form
    16,176.81/24,266.26 = 5,083.96/x
  3. Step 3: Cross multiply
    16,176.81x = 24,266.26 × 5,083.96
  4. Step 4: Simplify right side
    16,176.81x = 123,368,695.19
  5. Step 5: Solve for x
    x = 123,368,695.19/16,176.81
  6. Step 6: Final answer
    x = 7,626.27

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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.