Home / 16,172.45-24,250.46-7,399.84

Finding the Fourth Proportional to 16,172.45, 24,250.46 and 7,399.84

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Solution

The fourth proportional to 16,172.45, 24,250.46 and 7,399.84 is: 11,096.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,172.45 : 24,250.46 = 7,399.84 : x
  2. Step 2: Convert to fraction form
    16,172.45/24,250.46 = 7,399.84/x
  3. Step 3: Cross multiply
    16,172.45x = 24,250.46 × 7,399.84
  4. Step 4: Simplify right side
    16,172.45x = 179,449,572.74
  5. Step 5: Solve for x
    x = 179,449,572.74/16,172.45
  6. Step 6: Final answer
    x = 11,096.01

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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.