Home / 5,813.89-8,724-2,526.97

Finding the Fourth Proportional to 5,813.89, 8,724 and 2,526.97

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Solution

The fourth proportional to 5,813.89, 8,724 and 2,526.97 is: 3,791.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,813.89 : 8,724 = 2,526.97 : x
  2. Step 2: Convert to fraction form
    5,813.89/8,724 = 2,526.97/x
  3. Step 3: Cross multiply
    5,813.89x = 8,724 × 2,526.97
  4. Step 4: Simplify right side
    5,813.89x = 22,045,286.28
  5. Step 5: Solve for x
    x = 22,045,286.28/5,813.89
  6. Step 6: Final answer
    x = 3,791.83

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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.