Home / 3,296.24-4,938.90-2,317.56

Finding the Fourth Proportional to 3,296.24, 4,938.90 and 2,317.56

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Solution

The fourth proportional to 3,296.24, 4,938.90 and 2,317.56 is: 3,472.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296.24 : 4,938.90 = 2,317.56 : x
  2. Step 2: Convert to fraction form
    3,296.24/4,938.90 = 2,317.56/x
  3. Step 3: Cross multiply
    3,296.24x = 4,938.90 × 2,317.56
  4. Step 4: Simplify right side
    3,296.24x = 11,446,197.08
  5. Step 5: Solve for x
    x = 11,446,197.08/3,296.24
  6. Step 6: Final answer
    x = 3,472.50

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1.5x scale

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.