Home / 11,184.01-16,775.91-3,392.82

Finding the Fourth Proportional to 11,184.01, 16,775.91 and 3,392.82

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Solution

The fourth proportional to 11,184.01, 16,775.91 and 3,392.82 is: 5,089.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,184.01 : 16,775.91 = 3,392.82 : x
  2. Step 2: Convert to fraction form
    11,184.01/16,775.91 = 3,392.82/x
  3. Step 3: Cross multiply
    11,184.01x = 16,775.91 × 3,392.82
  4. Step 4: Simplify right side
    11,184.01x = 56,917,642.97
  5. Step 5: Solve for x
    x = 56,917,642.97/11,184.01
  6. Step 6: Final answer
    x = 5,089.20

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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.