Home / 29,644.05-44,481.39-13,015.74

Finding the Fourth Proportional to 29,644.05, 44,481.39 and 13,015.74

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Solution

The fourth proportional to 29,644.05, 44,481.39 and 13,015.74 is: 19,530.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,644.05 : 44,481.39 = 13,015.74 : x
  2. Step 2: Convert to fraction form
    29,644.05/44,481.39 = 13,015.74/x
  3. Step 3: Cross multiply
    29,644.05x = 44,481.39 × 13,015.74
  4. Step 4: Simplify right side
    29,644.05x = 578,958,207.08
  5. Step 5: Solve for x
    x = 578,958,207.08/29,644.05
  6. Step 6: Final answer
    x = 19,530.33

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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.