Home / 3,410.08-4,705.44-2,232.80

Finding the Fourth Proportional to 3,410.08, 4,705.44 and 2,232.80

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Solution

The fourth proportional to 3,410.08, 4,705.44 and 2,232.80 is: 3,080.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410.08 : 4,705.44 = 2,232.80 : x
  2. Step 2: Convert to fraction form
    3,410.08/4,705.44 = 2,232.80/x
  3. Step 3: Cross multiply
    3,410.08x = 4,705.44 × 2,232.80
  4. Step 4: Simplify right side
    3,410.08x = 10,506,306.43
  5. Step 5: Solve for x
    x = 10,506,306.43/3,410.08
  6. Step 6: Final answer
    x = 3,080.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.