Home / 3,334.76-4,568.55-3,210.12

Finding the Fourth Proportional to 3,334.76, 4,568.55 and 3,210.12

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Solution

The fourth proportional to 3,334.76, 4,568.55 and 3,210.12 is: 4,397.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334.76 : 4,568.55 = 3,210.12 : x
  2. Step 2: Convert to fraction form
    3,334.76/4,568.55 = 3,210.12/x
  3. Step 3: Cross multiply
    3,334.76x = 4,568.55 × 3,210.12
  4. Step 4: Simplify right side
    3,334.76x = 14,665,593.73
  5. Step 5: Solve for x
    x = 14,665,593.73/3,334.76
  6. Step 6: Final answer
    x = 4,397.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.