Home / 9,104.00-13,652.96-3,555.90

Finding the Fourth Proportional to 9,104.00, 13,652.96 and 3,555.90

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Solution

The fourth proportional to 9,104.00, 13,652.96 and 3,555.90 is: 5,332.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104.00 : 13,652.96 = 3,555.90 : x
  2. Step 2: Convert to fraction form
    9,104.00/13,652.96 = 3,555.90/x
  3. Step 3: Cross multiply
    9,104.00x = 13,652.96 × 3,555.90
  4. Step 4: Simplify right side
    9,104.00x = 48,548,542.68
  5. Step 5: Solve for x
    x = 48,548,542.68/9,104.00
  6. Step 6: Final answer
    x = 5,332.66

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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.