Home / 9,081.18-13,625.37-3,536.19

Finding the Fourth Proportional to 9,081.18, 13,625.37 and 3,536.19

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Solution

The fourth proportional to 9,081.18, 13,625.37 and 3,536.19 is: 5,305.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081.18 : 13,625.37 = 3,536.19 : x
  2. Step 2: Convert to fraction form
    9,081.18/13,625.37 = 3,536.19/x
  3. Step 3: Cross multiply
    9,081.18x = 13,625.37 × 3,536.19
  4. Step 4: Simplify right side
    9,081.18x = 48,181,897.14
  5. Step 5: Solve for x
    x = 48,181,897.14/9,081.18
  6. Step 6: Final answer
    x = 5,305.69

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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.