Home / 17,884.39-26,820.51-6,194.88

Finding the Fourth Proportional to 17,884.39, 26,820.51 and 6,194.88

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Solution

The fourth proportional to 17,884.39, 26,820.51 and 6,194.88 is: 9,290.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,884.39 : 26,820.51 = 6,194.88 : x
  2. Step 2: Convert to fraction form
    17,884.39/26,820.51 = 6,194.88/x
  3. Step 3: Cross multiply
    17,884.39x = 26,820.51 × 6,194.88
  4. Step 4: Simplify right side
    17,884.39x = 166,149,840.99
  5. Step 5: Solve for x
    x = 166,149,840.99/17,884.39
  6. Step 6: Final answer
    x = 9,290.22

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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.