Home / 29,086.05-43,593.80-13,269.41

Finding the Fourth Proportional to 29,086.05, 43,593.80 and 13,269.41

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Solution

The fourth proportional to 29,086.05, 43,593.80 and 13,269.41 is: 19,888.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,086.05 : 43,593.80 = 13,269.41 : x
  2. Step 2: Convert to fraction form
    29,086.05/43,593.80 = 13,269.41/x
  3. Step 3: Cross multiply
    29,086.05x = 43,593.80 × 13,269.41
  4. Step 4: Simplify right side
    29,086.05x = 578,464,147.82
  5. Step 5: Solve for x
    x = 578,464,147.82/29,086.05
  6. Step 6: Final answer
    x = 19,888.03

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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.