Home / 4,473.11-6,709.73-1,353.14

Finding the Fourth Proportional to 4,473.11, 6,709.73 and 1,353.14

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Solution

The fourth proportional to 4,473.11, 6,709.73 and 1,353.14 is: 2,029.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473.11 : 6,709.73 = 1,353.14 : x
  2. Step 2: Convert to fraction form
    4,473.11/6,709.73 = 1,353.14/x
  3. Step 3: Cross multiply
    4,473.11x = 6,709.73 × 1,353.14
  4. Step 4: Simplify right side
    4,473.11x = 9,079,163.74
  5. Step 5: Solve for x
    x = 9,079,163.74/4,473.11
  6. Step 6: Final answer
    x = 2,029.72

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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.