Home / 16,087.42-24,122.49-7,324.30

Finding the Fourth Proportional to 16,087.42, 24,122.49 and 7,324.30

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Solution

The fourth proportional to 16,087.42, 24,122.49 and 7,324.30 is: 10,982.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,087.42 : 24,122.49 = 7,324.30 : x
  2. Step 2: Convert to fraction form
    16,087.42/24,122.49 = 7,324.30/x
  3. Step 3: Cross multiply
    16,087.42x = 24,122.49 × 7,324.30
  4. Step 4: Simplify right side
    16,087.42x = 176,680,353.51
  5. Step 5: Solve for x
    x = 176,680,353.51/16,087.42
  6. Step 6: Final answer
    x = 10,982.52

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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.