Home / 19,500.66-29,242.89-7,016.94

Finding the Fourth Proportional to 19,500.66, 29,242.89 and 7,016.94

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Solution

The fourth proportional to 19,500.66, 29,242.89 and 7,016.94 is: 10,522.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,500.66 : 29,242.89 = 7,016.94 : x
  2. Step 2: Convert to fraction form
    19,500.66/29,242.89 = 7,016.94/x
  3. Step 3: Cross multiply
    19,500.66x = 29,242.89 × 7,016.94
  4. Step 4: Simplify right side
    19,500.66x = 205,195,604.56
  5. Step 5: Solve for x
    x = 205,195,604.56/19,500.66
  6. Step 6: Final answer
    x = 10,522.50

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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.