Home / 3,241.09-4,860.42-1,508.50

Finding the Fourth Proportional to 3,241.09, 4,860.42 and 1,508.50

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Solution

The fourth proportional to 3,241.09, 4,860.42 and 1,508.50 is: 2,262.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241.09 : 4,860.42 = 1,508.50 : x
  2. Step 2: Convert to fraction form
    3,241.09/4,860.42 = 1,508.50/x
  3. Step 3: Cross multiply
    3,241.09x = 4,860.42 × 1,508.50
  4. Step 4: Simplify right side
    3,241.09x = 7,331,943.57
  5. Step 5: Solve for x
    x = 7,331,943.57/3,241.09
  6. Step 6: Final answer
    x = 2,262.18

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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.