Home / 5,035.12-6,948.52-2,797.25

Finding the Fourth Proportional to 5,035.12, 6,948.52 and 2,797.25

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Solution

The fourth proportional to 5,035.12, 6,948.52 and 2,797.25 is: 3,860.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035.12 : 6,948.52 = 2,797.25 : x
  2. Step 2: Convert to fraction form
    5,035.12/6,948.52 = 2,797.25/x
  3. Step 3: Cross multiply
    5,035.12x = 6,948.52 × 2,797.25
  4. Step 4: Simplify right side
    5,035.12x = 19,436,747.57
  5. Step 5: Solve for x
    x = 19,436,747.57/5,035.12
  6. Step 6: Final answer
    x = 3,860.24

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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.