Home / 3,502.24-4,833.06-1,930.34

Finding the Fourth Proportional to 3,502.24, 4,833.06 and 1,930.34

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Solution

The fourth proportional to 3,502.24, 4,833.06 and 1,930.34 is: 2,663.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502.24 : 4,833.06 = 1,930.34 : x
  2. Step 2: Convert to fraction form
    3,502.24/4,833.06 = 1,930.34/x
  3. Step 3: Cross multiply
    3,502.24x = 4,833.06 × 1,930.34
  4. Step 4: Simplify right side
    3,502.24x = 9,329,449.04
  5. Step 5: Solve for x
    x = 9,329,449.04/3,502.24
  6. Step 6: Final answer
    x = 2,663.85

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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.