Home / 17,292.89-23,874.36-16,296.45

Finding the Fourth Proportional to 17,292.89, 23,874.36 and 16,296.45

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Solution

The fourth proportional to 17,292.89, 23,874.36 and 16,296.45 is: 22,498.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,292.89 : 23,874.36 = 16,296.45 : x
  2. Step 2: Convert to fraction form
    17,292.89/23,874.36 = 16,296.45/x
  3. Step 3: Cross multiply
    17,292.89x = 23,874.36 × 16,296.45
  4. Step 4: Simplify right side
    17,292.89x = 389,067,314.02
  5. Step 5: Solve for x
    x = 389,067,314.02/17,292.89
  6. Step 6: Final answer
    x = 22,498.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.