Home / 29,796.03-41,127.74-19,185.65

Finding the Fourth Proportional to 29,796.03, 41,127.74 and 19,185.65

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Solution

The fourth proportional to 29,796.03, 41,127.74 and 19,185.65 is: 26,482.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,796.03 : 41,127.74 = 19,185.65 : x
  2. Step 2: Convert to fraction form
    29,796.03/41,127.74 = 19,185.65/x
  3. Step 3: Cross multiply
    29,796.03x = 41,127.74 × 19,185.65
  4. Step 4: Simplify right side
    29,796.03x = 789,062,123.36
  5. Step 5: Solve for x
    x = 789,062,123.36/29,796.03
  6. Step 6: Final answer
    x = 26,482.12

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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.