Home / 4,230.12-5,836.46-2,460.62

Finding the Fourth Proportional to 4,230.12, 5,836.46 and 2,460.62

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Solution

The fourth proportional to 4,230.12, 5,836.46 and 2,460.62 is: 3,395.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230.12 : 5,836.46 = 2,460.62 : x
  2. Step 2: Convert to fraction form
    4,230.12/5,836.46 = 2,460.62/x
  3. Step 3: Cross multiply
    4,230.12x = 5,836.46 × 2,460.62
  4. Step 4: Simplify right side
    4,230.12x = 14,361,310.21
  5. Step 5: Solve for x
    x = 14,361,310.21/4,230.12
  6. Step 6: Final answer
    x = 3,395.01

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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.