Home / 5,039.11-7,559.48-1,753.14

Finding the Fourth Proportional to 5,039.11, 7,559.48 and 1,753.14

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Solution

The fourth proportional to 5,039.11, 7,559.48 and 1,753.14 is: 2,629.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039.11 : 7,559.48 = 1,753.14 : x
  2. Step 2: Convert to fraction form
    5,039.11/7,559.48 = 1,753.14/x
  3. Step 3: Cross multiply
    5,039.11x = 7,559.48 × 1,753.14
  4. Step 4: Simplify right side
    5,039.11x = 13,252,826.77
  5. Step 5: Solve for x
    x = 13,252,826.77/5,039.11
  6. Step 6: Final answer
    x = 2,629.99

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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.