Home / 33,808.15-50,714.96-11,621.54

Finding the Fourth Proportional to 33,808.15, 50,714.96 and 11,621.54

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Solution

The fourth proportional to 33,808.15, 50,714.96 and 11,621.54 is: 17,433.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,808.15 : 50,714.96 = 11,621.54 : x
  2. Step 2: Convert to fraction form
    33,808.15/50,714.96 = 11,621.54/x
  3. Step 3: Cross multiply
    33,808.15x = 50,714.96 × 11,621.54
  4. Step 4: Simplify right side
    33,808.15x = 589,386,070.29
  5. Step 5: Solve for x
    x = 589,386,070.29/33,808.15
  6. Step 6: Final answer
    x = 17,433.25

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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.