Home / 4,028.88-6,041.04-1,431.36

Finding the Fourth Proportional to 4,028.88, 6,041.04 and 1,431.36

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Solution

The fourth proportional to 4,028.88, 6,041.04 and 1,431.36 is: 2,146.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.88 : 6,041.04 = 1,431.36 : x
  2. Step 2: Convert to fraction form
    4,028.88/6,041.04 = 1,431.36/x
  3. Step 3: Cross multiply
    4,028.88x = 6,041.04 × 1,431.36
  4. Step 4: Simplify right side
    4,028.88x = 8,646,903.01
  5. Step 5: Solve for x
    x = 8,646,903.01/4,028.88
  6. Step 6: Final answer
    x = 2,146.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.