Home / 16,331.04-24,494.94-5,245.74

Finding the Fourth Proportional to 16,331.04, 24,494.94 and 5,245.74

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Solution

The fourth proportional to 16,331.04, 24,494.94 and 5,245.74 is: 7,868.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,331.04 : 24,494.94 = 5,245.74 : x
  2. Step 2: Convert to fraction form
    16,331.04/24,494.94 = 5,245.74/x
  3. Step 3: Cross multiply
    16,331.04x = 24,494.94 × 5,245.74
  4. Step 4: Simplify right side
    16,331.04x = 128,494,086.56
  5. Step 5: Solve for x
    x = 128,494,086.56/16,331.04
  6. Step 6: Final answer
    x = 7,868.09

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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.