Home / 4,415.42-6,092.78-2,622.26

Finding the Fourth Proportional to 4,415.42, 6,092.78 and 2,622.26

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Solution

The fourth proportional to 4,415.42, 6,092.78 and 2,622.26 is: 3,618.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,415.42 : 6,092.78 = 2,622.26 : x
  2. Step 2: Convert to fraction form
    4,415.42/6,092.78 = 2,622.26/x
  3. Step 3: Cross multiply
    4,415.42x = 6,092.78 × 2,622.26
  4. Step 4: Simplify right side
    4,415.42x = 15,976,809.71
  5. Step 5: Solve for x
    x = 15,976,809.71/4,415.42
  6. Step 6: Final answer
    x = 3,618.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.