Home / 16,277.74-24,418.40-5,181.83

Finding the Fourth Proportional to 16,277.74, 24,418.40 and 5,181.83

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Solution

The fourth proportional to 16,277.74, 24,418.40 and 5,181.83 is: 7,773.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,277.74 : 24,418.40 = 5,181.83 : x
  2. Step 2: Convert to fraction form
    16,277.74/24,418.40 = 5,181.83/x
  3. Step 3: Cross multiply
    16,277.74x = 24,418.40 × 5,181.83
  4. Step 4: Simplify right side
    16,277.74x = 126,532,053.64
  5. Step 5: Solve for x
    x = 126,532,053.64/16,277.74
  6. Step 6: Final answer
    x = 7,773.32

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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.