Home / 5,202.60-7,798.38-2,426.04

Finding the Fourth Proportional to 5,202.60, 7,798.38 and 2,426.04

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Solution

The fourth proportional to 5,202.60, 7,798.38 and 2,426.04 is: 3,636.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,202.60 : 7,798.38 = 2,426.04 : x
  2. Step 2: Convert to fraction form
    5,202.60/7,798.38 = 2,426.04/x
  3. Step 3: Cross multiply
    5,202.60x = 7,798.38 × 2,426.04
  4. Step 4: Simplify right side
    5,202.60x = 18,919,181.82
  5. Step 5: Solve for x
    x = 18,919,181.82/5,202.60
  6. Step 6: Final answer
    x = 3,636.49

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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.