Home / 22,719.00-34,085.45-11,633.53

Finding the Fourth Proportional to 22,719.00, 34,085.45 and 11,633.53

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Solution

The fourth proportional to 22,719.00, 34,085.45 and 11,633.53 is: 17,453.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,719.00 : 34,085.45 = 11,633.53 : x
  2. Step 2: Convert to fraction form
    22,719.00/34,085.45 = 11,633.53/x
  3. Step 3: Cross multiply
    22,719.00x = 34,085.45 × 11,633.53
  4. Step 4: Simplify right side
    22,719.00x = 396,534,176.06
  5. Step 5: Solve for x
    x = 396,534,176.06/22,719.00
  6. Step 6: Final answer
    x = 17,453.86

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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.