Home / 3,063.88-4,228.24-1,884.28

Finding the Fourth Proportional to 3,063.88, 4,228.24 and 1,884.28

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Solution

The fourth proportional to 3,063.88, 4,228.24 and 1,884.28 is: 2,600.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063.88 : 4,228.24 = 1,884.28 : x
  2. Step 2: Convert to fraction form
    3,063.88/4,228.24 = 1,884.28/x
  3. Step 3: Cross multiply
    3,063.88x = 4,228.24 × 1,884.28
  4. Step 4: Simplify right side
    3,063.88x = 7,967,188.07
  5. Step 5: Solve for x
    x = 7,967,188.07/3,063.88
  6. Step 6: Final answer
    x = 2,600.36

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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.