Home / 34,149.88-51,233.94-10,776.76

Finding the Fourth Proportional to 34,149.88, 51,233.94 and 10,776.76

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Solution

The fourth proportional to 34,149.88, 51,233.94 and 10,776.76 is: 16,168.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,149.88 : 51,233.94 = 10,776.76 : x
  2. Step 2: Convert to fraction form
    34,149.88/51,233.94 = 10,776.76/x
  3. Step 3: Cross multiply
    34,149.88x = 51,233.94 × 10,776.76
  4. Step 4: Simplify right side
    34,149.88x = 552,135,875.23
  5. Step 5: Solve for x
    x = 552,135,875.23/34,149.88
  6. Step 6: Final answer
    x = 16,168.02

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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.