Home / 2,210.99-3,050.28-1,414.13

Finding the Fourth Proportional to 2,210.99, 3,050.28 and 1,414.13

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Solution

The fourth proportional to 2,210.99, 3,050.28 and 1,414.13 is: 1,950.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210.99 : 3,050.28 = 1,414.13 : x
  2. Step 2: Convert to fraction form
    2,210.99/3,050.28 = 1,414.13/x
  3. Step 3: Cross multiply
    2,210.99x = 3,050.28 × 1,414.13
  4. Step 4: Simplify right side
    2,210.99x = 4,313,481.30
  5. Step 5: Solve for x
    x = 4,313,481.30/2,210.99
  6. Step 6: Final answer
    x = 1,950.93

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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.