Home / 4,029.55-5,995.57-3,929.11

Finding the Fourth Proportional to 4,029.55, 5,995.57 and 3,929.11

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Solution

The fourth proportional to 4,029.55, 5,995.57 and 3,929.11 is: 5,846.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029.55 : 5,995.57 = 3,929.11 : x
  2. Step 2: Convert to fraction form
    4,029.55/5,995.57 = 3,929.11/x
  3. Step 3: Cross multiply
    4,029.55x = 5,995.57 × 3,929.11
  4. Step 4: Simplify right side
    4,029.55x = 23,557,236.60
  5. Step 5: Solve for x
    x = 23,557,236.60/4,029.55
  6. Step 6: Final answer
    x = 5,846.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.