Home / 6,273.45-9,408.96-2,113.02

Finding the Fourth Proportional to 6,273.45, 9,408.96 and 2,113.02

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Solution

The fourth proportional to 6,273.45, 9,408.96 and 2,113.02 is: 3,169.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,273.45 : 9,408.96 = 2,113.02 : x
  2. Step 2: Convert to fraction form
    6,273.45/9,408.96 = 2,113.02/x
  3. Step 3: Cross multiply
    6,273.45x = 9,408.96 × 2,113.02
  4. Step 4: Simplify right side
    6,273.45x = 19,881,320.66
  5. Step 5: Solve for x
    x = 19,881,320.66/6,273.45
  6. Step 6: Final answer
    x = 3,169.12

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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.