Home / 2,396.60-3,598.24-1,903.31

Finding the Fourth Proportional to 2,396.60, 3,598.24 and 1,903.31

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Solution

The fourth proportional to 2,396.60, 3,598.24 and 1,903.31 is: 2,857.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396.60 : 3,598.24 = 1,903.31 : x
  2. Step 2: Convert to fraction form
    2,396.60/3,598.24 = 1,903.31/x
  3. Step 3: Cross multiply
    2,396.60x = 3,598.24 × 1,903.31
  4. Step 4: Simplify right side
    2,396.60x = 6,848,566.17
  5. Step 5: Solve for x
    x = 6,848,566.17/2,396.60
  6. Step 6: Final answer
    x = 2,857.62

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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.