Home / 29,805.44-44,734.08-19,431.68

Finding the Fourth Proportional to 29,805.44, 44,734.08 and 19,431.68

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Solution

The fourth proportional to 29,805.44, 44,734.08 and 19,431.68 is: 29,164.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,805.44 : 44,734.08 = 19,431.68 : x
  2. Step 2: Convert to fraction form
    29,805.44/44,734.08 = 19,431.68/x
  3. Step 3: Cross multiply
    29,805.44x = 44,734.08 × 19,431.68
  4. Step 4: Simplify right side
    29,805.44x = 869,258,327.65
  5. Step 5: Solve for x
    x = 869,258,327.65/29,805.44
  6. Step 6: Final answer
    x = 29,164.42

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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.