Home / 9,296.08-13,945.34-2,722.20

Finding the Fourth Proportional to 9,296.08, 13,945.34 and 2,722.20

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Solution

The fourth proportional to 9,296.08, 13,945.34 and 2,722.20 is: 4,083.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,296.08 : 13,945.34 = 2,722.20 : x
  2. Step 2: Convert to fraction form
    9,296.08/13,945.34 = 2,722.20/x
  3. Step 3: Cross multiply
    9,296.08x = 13,945.34 × 2,722.20
  4. Step 4: Simplify right side
    9,296.08x = 37,962,004.55
  5. Step 5: Solve for x
    x = 37,962,004.55/9,296.08
  6. Step 6: Final answer
    x = 4,083.66

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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.