Home / 19,062.18-26,305.84-11,610.18

Finding the Fourth Proportional to 19,062.18, 26,305.84 and 11,610.18

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Solution

The fourth proportional to 19,062.18, 26,305.84 and 11,610.18 is: 16,022.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,062.18 : 26,305.84 = 11,610.18 : x
  2. Step 2: Convert to fraction form
    19,062.18/26,305.84 = 11,610.18/x
  3. Step 3: Cross multiply
    19,062.18x = 26,305.84 × 11,610.18
  4. Step 4: Simplify right side
    19,062.18x = 305,415,537.45
  5. Step 5: Solve for x
    x = 305,415,537.45/19,062.18
  6. Step 6: Final answer
    x = 16,022.07

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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.