Home / 3,032.29-4,201.45-2,966.68

Finding the Fourth Proportional to 3,032.29, 4,201.45 and 2,966.68

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Solution

The fourth proportional to 3,032.29, 4,201.45 and 2,966.68 is: 4,110.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032.29 : 4,201.45 = 2,966.68 : x
  2. Step 2: Convert to fraction form
    3,032.29/4,201.45 = 2,966.68/x
  3. Step 3: Cross multiply
    3,032.29x = 4,201.45 × 2,966.68
  4. Step 4: Simplify right side
    3,032.29x = 12,464,357.69
  5. Step 5: Solve for x
    x = 12,464,357.69/3,032.29
  6. Step 6: Final answer
    x = 4,110.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.