Home / 5,496.20-8,242.41-3,657.00

Finding the Fourth Proportional to 5,496.20, 8,242.41 and 3,657.00

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Solution

The fourth proportional to 5,496.20, 8,242.41 and 3,657.00 is: 5,484.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,496.20 : 8,242.41 = 3,657.00 : x
  2. Step 2: Convert to fraction form
    5,496.20/8,242.41 = 3,657.00/x
  3. Step 3: Cross multiply
    5,496.20x = 8,242.41 × 3,657.00
  4. Step 4: Simplify right side
    5,496.20x = 30,142,471.06
  5. Step 5: Solve for x
    x = 30,142,471.06/5,496.20
  6. Step 6: Final answer
    x = 5,484.23

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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.