Home / 3,354.23-4,629.06-2,027.99

Finding the Fourth Proportional to 3,354.23, 4,629.06 and 2,027.99

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Solution

The fourth proportional to 3,354.23, 4,629.06 and 2,027.99 is: 2,798.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354.23 : 4,629.06 = 2,027.99 : x
  2. Step 2: Convert to fraction form
    3,354.23/4,629.06 = 2,027.99/x
  3. Step 3: Cross multiply
    3,354.23x = 4,629.06 × 2,027.99
  4. Step 4: Simplify right side
    3,354.23x = 9,387,664.24
  5. Step 5: Solve for x
    x = 9,387,664.24/3,354.23
  6. Step 6: Final answer
    x = 2,798.76

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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.