Home / 5,001.24-7,501.88-2,077.96

Finding the Fourth Proportional to 5,001.24, 7,501.88 and 2,077.96

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Solution

The fourth proportional to 5,001.24, 7,501.88 and 2,077.96 is: 3,116.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.24 : 7,501.88 = 2,077.96 : x
  2. Step 2: Convert to fraction form
    5,001.24/7,501.88 = 2,077.96/x
  3. Step 3: Cross multiply
    5,001.24x = 7,501.88 × 2,077.96
  4. Step 4: Simplify right side
    5,001.24x = 15,588,606.56
  5. Step 5: Solve for x
    x = 15,588,606.56/5,001.24
  6. Step 6: Final answer
    x = 3,116.95

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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.