Home / 10,537.96-14,542.50-5,821.96

Finding the Fourth Proportional to 10,537.96, 14,542.50 and 5,821.96

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Solution

The fourth proportional to 10,537.96, 14,542.50 and 5,821.96 is: 8,034.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,537.96 : 14,542.50 = 5,821.96 : x
  2. Step 2: Convert to fraction form
    10,537.96/14,542.50 = 5,821.96/x
  3. Step 3: Cross multiply
    10,537.96x = 14,542.50 × 5,821.96
  4. Step 4: Simplify right side
    10,537.96x = 84,665,853.30
  5. Step 5: Solve for x
    x = 84,665,853.30/10,537.96
  6. Step 6: Final answer
    x = 8,034.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.