Home / 4,028.30-6,042.71-1,396.07

Finding the Fourth Proportional to 4,028.30, 6,042.71 and 1,396.07

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Solution

The fourth proportional to 4,028.30, 6,042.71 and 1,396.07 is: 2,094.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.30 : 6,042.71 = 1,396.07 : x
  2. Step 2: Convert to fraction form
    4,028.30/6,042.71 = 1,396.07/x
  3. Step 3: Cross multiply
    4,028.30x = 6,042.71 × 1,396.07
  4. Step 4: Simplify right side
    4,028.30x = 8,436,008.96
  5. Step 5: Solve for x
    x = 8,436,008.96/4,028.30
  6. Step 6: Final answer
    x = 2,094.19

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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.