Home / 10,930.01-16,392.92-3,532.68

Finding the Fourth Proportional to 10,930.01, 16,392.92 and 3,532.68

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Solution

The fourth proportional to 10,930.01, 16,392.92 and 3,532.68 is: 5,298.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,930.01 : 16,392.92 = 3,532.68 : x
  2. Step 2: Convert to fraction form
    10,930.01/16,392.92 = 3,532.68/x
  3. Step 3: Cross multiply
    10,930.01x = 16,392.92 × 3,532.68
  4. Step 4: Simplify right side
    10,930.01x = 57,910,922.96
  5. Step 5: Solve for x
    x = 57,910,922.96/10,930.01
  6. Step 6: Final answer
    x = 5,298.34

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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.