Home / 33,547.22-50,326.99-13,815.02

Finding the Fourth Proportional to 33,547.22, 50,326.99 and 13,815.02

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Solution

The fourth proportional to 33,547.22, 50,326.99 and 13,815.02 is: 20,725.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,547.22 : 50,326.99 = 13,815.02 : x
  2. Step 2: Convert to fraction form
    33,547.22/50,326.99 = 13,815.02/x
  3. Step 3: Cross multiply
    33,547.22x = 50,326.99 × 13,815.02
  4. Step 4: Simplify right side
    33,547.22x = 695,268,181.58
  5. Step 5: Solve for x
    x = 695,268,181.58/33,547.22
  6. Step 6: Final answer
    x = 20,725.06

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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.