Home / 3,235.19-4,453.54-2,394.30

Finding the Fourth Proportional to 3,235.19, 4,453.54 and 2,394.30

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Solution

The fourth proportional to 3,235.19, 4,453.54 and 2,394.30 is: 3,295.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235.19 : 4,453.54 = 2,394.30 : x
  2. Step 2: Convert to fraction form
    3,235.19/4,453.54 = 2,394.30/x
  3. Step 3: Cross multiply
    3,235.19x = 4,453.54 × 2,394.30
  4. Step 4: Simplify right side
    3,235.19x = 10,663,135.00
  5. Step 5: Solve for x
    x = 10,663,135.00/3,235.19
  6. Step 6: Final answer
    x = 3,295.99

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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.