Home / 16,934.93-25,400.77-5,840.09

Finding the Fourth Proportional to 16,934.93, 25,400.77 and 5,840.09

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Solution

The fourth proportional to 16,934.93, 25,400.77 and 5,840.09 is: 8,759.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,934.93 : 25,400.77 = 5,840.09 : x
  2. Step 2: Convert to fraction form
    16,934.93/25,400.77 = 5,840.09/x
  3. Step 3: Cross multiply
    16,934.93x = 25,400.77 × 5,840.09
  4. Step 4: Simplify right side
    16,934.93x = 148,342,782.87
  5. Step 5: Solve for x
    x = 148,342,782.87/16,934.93
  6. Step 6: Final answer
    x = 8,759.57

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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.