Home / 29,306.01-43,974.81-19,449.93

Finding the Fourth Proportional to 29,306.01, 43,974.81 and 19,449.93

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Solution

The fourth proportional to 29,306.01, 43,974.81 and 19,449.93 is: 29,185.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,306.01 : 43,974.81 = 19,449.93 : x
  2. Step 2: Convert to fraction form
    29,306.01/43,974.81 = 19,449.93/x
  3. Step 3: Cross multiply
    29,306.01x = 43,974.81 × 19,449.93
  4. Step 4: Simplify right side
    29,306.01x = 855,306,976.26
  5. Step 5: Solve for x
    x = 855,306,976.26/29,306.01
  6. Step 6: Final answer
    x = 29,185.38

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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.