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Finding the Fourth Proportional to 17,797.97, 26,745.45 and 9,483.93

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Solution

The fourth proportional to 17,797.97, 26,745.45 and 9,483.93 is: 14,251.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,797.97 : 26,745.45 = 9,483.93 : x
  2. Step 2: Convert to fraction form
    17,797.97/26,745.45 = 9,483.93/x
  3. Step 3: Cross multiply
    17,797.97x = 26,745.45 × 9,483.93
  4. Step 4: Simplify right side
    17,797.97x = 253,651,931.52
  5. Step 5: Solve for x
    x = 253,651,931.52/17,797.97
  6. Step 6: Final answer
    x = 14,251.73

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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.