Home / 3,241.16-4,860.51-1,049.30

Finding the Fourth Proportional to 3,241.16, 4,860.51 and 1,049.30

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Solution

The fourth proportional to 3,241.16, 4,860.51 and 1,049.30 is: 1,573.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241.16 : 4,860.51 = 1,049.30 : x
  2. Step 2: Convert to fraction form
    3,241.16/4,860.51 = 1,049.30/x
  3. Step 3: Cross multiply
    3,241.16x = 4,860.51 × 1,049.30
  4. Step 4: Simplify right side
    3,241.16x = 5,100,127.07
  5. Step 5: Solve for x
    x = 5,100,127.07/3,241.16
  6. Step 6: Final answer
    x = 1,573.55

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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.