Home / 19,753.17-29,633.85-6,606.56

Finding the Fourth Proportional to 19,753.17, 29,633.85 and 6,606.56

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Solution

The fourth proportional to 19,753.17, 29,633.85 and 6,606.56 is: 9,911.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,753.17 : 29,633.85 = 6,606.56 : x
  2. Step 2: Convert to fraction form
    19,753.17/29,633.85 = 6,606.56/x
  3. Step 3: Cross multiply
    19,753.17x = 29,633.85 × 6,606.56
  4. Step 4: Simplify right side
    19,753.17x = 195,777,882.14
  5. Step 5: Solve for x
    x = 195,777,882.14/19,753.17
  6. Step 6: Final answer
    x = 9,911.22

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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.