Home / 27,082.95-37,372.92-14,982.72

Finding the Fourth Proportional to 27,082.95, 37,372.92 and 14,982.72

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Solution

The fourth proportional to 27,082.95, 37,372.92 and 14,982.72 is: 20,675.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,082.95 : 37,372.92 = 14,982.72 : x
  2. Step 2: Convert to fraction form
    27,082.95/37,372.92 = 14,982.72/x
  3. Step 3: Cross multiply
    27,082.95x = 37,372.92 × 14,982.72
  4. Step 4: Simplify right side
    27,082.95x = 559,947,995.94
  5. Step 5: Solve for x
    x = 559,947,995.94/27,082.95
  6. Step 6: Final answer
    x = 20,675.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.