Home / 29,860.25-41,193.36-19,253.30

Finding the Fourth Proportional to 29,860.25, 41,193.36 and 19,253.30

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Solution

The fourth proportional to 29,860.25, 41,193.36 and 19,253.30 is: 26,560.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,860.25 : 41,193.36 = 19,253.30 : x
  2. Step 2: Convert to fraction form
    29,860.25/41,193.36 = 19,253.30/x
  3. Step 3: Cross multiply
    29,860.25x = 41,193.36 × 19,253.30
  4. Step 4: Simplify right side
    29,860.25x = 793,107,912.12
  5. Step 5: Solve for x
    x = 793,107,912.12/29,860.25
  6. Step 6: Final answer
    x = 26,560.66

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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.