Home / 17,634.05-26,453.54-5,154.98

Finding the Fourth Proportional to 17,634.05, 26,453.54 and 5,154.98

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Solution

The fourth proportional to 17,634.05, 26,453.54 and 5,154.98 is: 7,733.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,634.05 : 26,453.54 = 5,154.98 : x
  2. Step 2: Convert to fraction form
    17,634.05/26,453.54 = 5,154.98/x
  3. Step 3: Cross multiply
    17,634.05x = 26,453.54 × 5,154.98
  4. Step 4: Simplify right side
    17,634.05x = 136,367,311.59
  5. Step 5: Solve for x
    x = 136,367,311.59/17,634.05
  6. Step 6: Final answer
    x = 7,733.18

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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.