Home / 19,082.11-28,586.26-10,736.77

Finding the Fourth Proportional to 19,082.11, 28,586.26 and 10,736.77

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Solution

The fourth proportional to 19,082.11, 28,586.26 and 10,736.77 is: 16,084.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,082.11 : 28,586.26 = 10,736.77 : x
  2. Step 2: Convert to fraction form
    19,082.11/28,586.26 = 10,736.77/x
  3. Step 3: Cross multiply
    19,082.11x = 28,586.26 × 10,736.77
  4. Step 4: Simplify right side
    19,082.11x = 306,924,098.78
  5. Step 5: Solve for x
    x = 306,924,098.78/19,082.11
  6. Step 6: Final answer
    x = 16,084.39

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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.