Home / 16,956.50-23,399.97-10,332.50

Finding the Fourth Proportional to 16,956.50, 23,399.97 and 10,332.50

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Solution

The fourth proportional to 16,956.50, 23,399.97 and 10,332.50 is: 14,258.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,956.50 : 23,399.97 = 10,332.50 : x
  2. Step 2: Convert to fraction form
    16,956.50/23,399.97 = 10,332.50/x
  3. Step 3: Cross multiply
    16,956.50x = 23,399.97 × 10,332.50
  4. Step 4: Simplify right side
    16,956.50x = 241,780,190.03
  5. Step 5: Solve for x
    x = 241,780,190.03/16,956.50
  6. Step 6: Final answer
    x = 14,258.85

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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.