Home / 17,716.87-24,448.37-9,758.92

Finding the Fourth Proportional to 17,716.87, 24,448.37 and 9,758.92

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Solution

The fourth proportional to 17,716.87, 24,448.37 and 9,758.92 is: 13,466.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,716.87 : 24,448.37 = 9,758.92 : x
  2. Step 2: Convert to fraction form
    17,716.87/24,448.37 = 9,758.92/x
  3. Step 3: Cross multiply
    17,716.87x = 24,448.37 × 9,758.92
  4. Step 4: Simplify right side
    17,716.87x = 238,589,515.92
  5. Step 5: Solve for x
    x = 238,589,515.92/17,716.87
  6. Step 6: Final answer
    x = 13,466.80

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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.