Home / 3,010.09-4,524.05-2,928.28

Finding the Fourth Proportional to 3,010.09, 4,524.05 and 2,928.28

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Solution

The fourth proportional to 3,010.09, 4,524.05 and 2,928.28 is: 4,401.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.09 : 4,524.05 = 2,928.28 : x
  2. Step 2: Convert to fraction form
    3,010.09/4,524.05 = 2,928.28/x
  3. Step 3: Cross multiply
    3,010.09x = 4,524.05 × 2,928.28
  4. Step 4: Simplify right side
    3,010.09x = 13,247,685.13
  5. Step 5: Solve for x
    x = 13,247,685.13/3,010.09
  6. Step 6: Final answer
    x = 4,401.09

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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.