Home / 16,928.60-25,344.30-10,367.60

Finding the Fourth Proportional to 16,928.60, 25,344.30 and 10,367.60

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Solution

The fourth proportional to 16,928.60, 25,344.30 and 10,367.60 is: 15,521.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,928.60 : 25,344.30 = 10,367.60 : x
  2. Step 2: Convert to fraction form
    16,928.60/25,344.30 = 10,367.60/x
  3. Step 3: Cross multiply
    16,928.60x = 25,344.30 × 10,367.60
  4. Step 4: Simplify right side
    16,928.60x = 262,759,564.68
  5. Step 5: Solve for x
    x = 262,759,564.68/16,928.60
  6. Step 6: Final answer
    x = 15,521.64

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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.