Home / 23,909.37-35,866.38-8,716.07

Finding the Fourth Proportional to 23,909.37, 35,866.38 and 8,716.07

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Solution

The fourth proportional to 23,909.37, 35,866.38 and 8,716.07 is: 13,074.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,909.37 : 35,866.38 = 8,716.07 : x
  2. Step 2: Convert to fraction form
    23,909.37/35,866.38 = 8,716.07/x
  3. Step 3: Cross multiply
    23,909.37x = 35,866.38 × 8,716.07
  4. Step 4: Simplify right side
    23,909.37x = 312,613,878.73
  5. Step 5: Solve for x
    x = 312,613,878.73/23,909.37
  6. Step 6: Final answer
    x = 13,074.95

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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.