Home / 4,342.33-5,995.38-2,772.55

Finding the Fourth Proportional to 4,342.33, 5,995.38 and 2,772.55

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Solution

The fourth proportional to 4,342.33, 5,995.38 and 2,772.55 is: 3,828.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342.33 : 5,995.38 = 2,772.55 : x
  2. Step 2: Convert to fraction form
    4,342.33/5,995.38 = 2,772.55/x
  3. Step 3: Cross multiply
    4,342.33x = 5,995.38 × 2,772.55
  4. Step 4: Simplify right side
    4,342.33x = 16,622,490.82
  5. Step 5: Solve for x
    x = 16,622,490.82/4,342.33
  6. Step 6: Final answer
    x = 3,828.01

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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.