Home / 4,552.64-6,282.26-2,783.90

Finding the Fourth Proportional to 4,552.64, 6,282.26 and 2,783.90

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Solution

The fourth proportional to 4,552.64, 6,282.26 and 2,783.90 is: 3,841.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552.64 : 6,282.26 = 2,783.90 : x
  2. Step 2: Convert to fraction form
    4,552.64/6,282.26 = 2,783.90/x
  3. Step 3: Cross multiply
    4,552.64x = 6,282.26 × 2,783.90
  4. Step 4: Simplify right side
    4,552.64x = 17,489,195.84
  5. Step 5: Solve for x
    x = 17,489,195.84/4,552.64
  6. Step 6: Final answer
    x = 3,841.55

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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.