Home / 13,082.11-19,623.92-4,763.00

Finding the Fourth Proportional to 13,082.11, 19,623.92 and 4,763.00

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Solution

The fourth proportional to 13,082.11, 19,623.92 and 4,763.00 is: 7,144.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,082.11 : 19,623.92 = 4,763.00 : x
  2. Step 2: Convert to fraction form
    13,082.11/19,623.92 = 4,763.00/x
  3. Step 3: Cross multiply
    13,082.11x = 19,623.92 × 4,763.00
  4. Step 4: Simplify right side
    13,082.11x = 93,468,783.00
  5. Step 5: Solve for x
    x = 93,468,783.00/13,082.11
  6. Step 6: Final answer
    x = 7,144.78

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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.