Home / 19,610.23-27,064.40-11,652.43

Finding the Fourth Proportional to 19,610.23, 27,064.40 and 11,652.43

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Solution

The fourth proportional to 19,610.23, 27,064.40 and 11,652.43 is: 16,081.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,610.23 : 27,064.40 = 11,652.43 : x
  2. Step 2: Convert to fraction form
    19,610.23/27,064.40 = 11,652.43/x
  3. Step 3: Cross multiply
    19,610.23x = 27,064.40 × 11,652.43
  4. Step 4: Simplify right side
    19,610.23x = 315,366,026.49
  5. Step 5: Solve for x
    x = 315,366,026.49/19,610.23
  6. Step 6: Final answer
    x = 16,081.71

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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.