Home / 10,760.13-16,137.23-7,630.92

Finding the Fourth Proportional to 10,760.13, 16,137.23 and 7,630.92

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Solution

The fourth proportional to 10,760.13, 16,137.23 and 7,630.92 is: 11,444.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,760.13 : 16,137.23 = 7,630.92 : x
  2. Step 2: Convert to fraction form
    10,760.13/16,137.23 = 7,630.92/x
  3. Step 3: Cross multiply
    10,760.13x = 16,137.23 × 7,630.92
  4. Step 4: Simplify right side
    10,760.13x = 123,141,873.00
  5. Step 5: Solve for x
    x = 123,141,873.00/10,760.13
  6. Step 6: Final answer
    x = 11,444.27

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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.