Home / 4,230.24-6,341.40-2,010.12

Finding the Fourth Proportional to 4,230.24, 6,341.40 and 2,010.12

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Solution

The fourth proportional to 4,230.24, 6,341.40 and 2,010.12 is: 3,013.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230.24 : 6,341.40 = 2,010.12 : x
  2. Step 2: Convert to fraction form
    4,230.24/6,341.40 = 2,010.12/x
  3. Step 3: Cross multiply
    4,230.24x = 6,341.40 × 2,010.12
  4. Step 4: Simplify right side
    4,230.24x = 12,746,974.97
  5. Step 5: Solve for x
    x = 12,746,974.97/4,230.24
  6. Step 6: Final answer
    x = 3,013.30

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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.