Home / 3,298.73-4,948.92-2,326.73

Finding the Fourth Proportional to 3,298.73, 4,948.92 and 2,326.73

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Solution

The fourth proportional to 3,298.73, 4,948.92 and 2,326.73 is: 3,490.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298.73 : 4,948.92 = 2,326.73 : x
  2. Step 2: Convert to fraction form
    3,298.73/4,948.92 = 2,326.73/x
  3. Step 3: Cross multiply
    3,298.73x = 4,948.92 × 2,326.73
  4. Step 4: Simplify right side
    3,298.73x = 11,514,775.89
  5. Step 5: Solve for x
    x = 11,514,775.89/3,298.73
  6. Step 6: Final answer
    x = 3,490.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.