Home / 4,418.01-6,612.84-2,933.82

Finding the Fourth Proportional to 4,418.01, 6,612.84 and 2,933.82

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Solution

The fourth proportional to 4,418.01, 6,612.84 and 2,933.82 is: 4,391.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,418.01 : 6,612.84 = 2,933.82 : x
  2. Step 2: Convert to fraction form
    4,418.01/6,612.84 = 2,933.82/x
  3. Step 3: Cross multiply
    4,418.01x = 6,612.84 × 2,933.82
  4. Step 4: Simplify right side
    4,418.01x = 19,400,882.25
  5. Step 5: Solve for x
    x = 19,400,882.25/4,418.01
  6. Step 6: Final answer
    x = 4,391.32

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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.