Home / 3,010.36-4,522.46-2,135.02

Finding the Fourth Proportional to 3,010.36, 4,522.46 and 2,135.02

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Solution

The fourth proportional to 3,010.36, 4,522.46 and 2,135.02 is: 3,207.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.36 : 4,522.46 = 2,135.02 : x
  2. Step 2: Convert to fraction form
    3,010.36/4,522.46 = 2,135.02/x
  3. Step 3: Cross multiply
    3,010.36x = 4,522.46 × 2,135.02
  4. Step 4: Simplify right side
    3,010.36x = 9,655,542.55
  5. Step 5: Solve for x
    x = 9,655,542.55/3,010.36
  6. Step 6: Final answer
    x = 3,207.44

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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.