Home / 4,299.04-6,456.22-3,520.52

Finding the Fourth Proportional to 4,299.04, 6,456.22 and 3,520.52

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Solution

The fourth proportional to 4,299.04, 6,456.22 and 3,520.52 is: 5,287.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,299.04 : 6,456.22 = 3,520.52 : x
  2. Step 2: Convert to fraction form
    4,299.04/6,456.22 = 3,520.52/x
  3. Step 3: Cross multiply
    4,299.04x = 6,456.22 × 3,520.52
  4. Step 4: Simplify right side
    4,299.04x = 22,729,251.63
  5. Step 5: Solve for x
    x = 22,729,251.63/4,299.04
  6. Step 6: Final answer
    x = 5,287.05

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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.