Home / 18,066.15-27,092.49-6,216.61

Finding the Fourth Proportional to 18,066.15, 27,092.49 and 6,216.61

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Solution

The fourth proportional to 18,066.15, 27,092.49 and 6,216.61 is: 9,322.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,066.15 : 27,092.49 = 6,216.61 : x
  2. Step 2: Convert to fraction form
    18,066.15/27,092.49 = 6,216.61/x
  3. Step 3: Cross multiply
    18,066.15x = 27,092.49 × 6,216.61
  4. Step 4: Simplify right side
    18,066.15x = 168,423,444.26
  5. Step 5: Solve for x
    x = 168,423,444.26/18,066.15
  6. Step 6: Final answer
    x = 9,322.60

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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.