Home / 19,610.46-27,064.73-11,652.68

Finding the Fourth Proportional to 19,610.46, 27,064.73 and 11,652.68

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Solution

The fourth proportional to 19,610.46, 27,064.73 and 11,652.68 is: 16,082.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,610.46 : 27,064.73 = 11,652.68 : x
  2. Step 2: Convert to fraction form
    19,610.46/27,064.73 = 11,652.68/x
  3. Step 3: Cross multiply
    19,610.46x = 27,064.73 × 11,652.68
  4. Step 4: Simplify right side
    19,610.46x = 315,376,734.77
  5. Step 5: Solve for x
    x = 315,376,734.77/19,610.46
  6. Step 6: Final answer
    x = 16,082.07

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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.