Home / 3,502.30-4,833.26-1,930.41

Finding the Fourth Proportional to 3,502.30, 4,833.26 and 1,930.41

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Solution

The fourth proportional to 3,502.30, 4,833.26 and 1,930.41 is: 2,664.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502.30 : 4,833.26 = 1,930.41 : x
  2. Step 2: Convert to fraction form
    3,502.30/4,833.26 = 1,930.41/x
  3. Step 3: Cross multiply
    3,502.30x = 4,833.26 × 1,930.41
  4. Step 4: Simplify right side
    3,502.30x = 9,330,173.44
  5. Step 5: Solve for x
    x = 9,330,173.44/3,502.30
  6. Step 6: Final answer
    x = 2,664.01

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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.