Home / 17,701.52-26,568.68-8,942.58

Finding the Fourth Proportional to 17,701.52, 26,568.68 and 8,942.58

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Solution

The fourth proportional to 17,701.52, 26,568.68 and 8,942.58 is: 13,422.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,701.52 : 26,568.68 = 8,942.58 : x
  2. Step 2: Convert to fraction form
    17,701.52/26,568.68 = 8,942.58/x
  3. Step 3: Cross multiply
    17,701.52x = 26,568.68 × 8,942.58
  4. Step 4: Simplify right side
    17,701.52x = 237,592,546.39
  5. Step 5: Solve for x
    x = 237,592,546.39/17,701.52
  6. Step 6: Final answer
    x = 13,422.16

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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.