Home / 2,410.30-3,325.98-1,362.34

Finding the Fourth Proportional to 2,410.30, 3,325.98 and 1,362.34

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Solution

The fourth proportional to 2,410.30, 3,325.98 and 1,362.34 is: 1,879.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410.30 : 3,325.98 = 1,362.34 : x
  2. Step 2: Convert to fraction form
    2,410.30/3,325.98 = 1,362.34/x
  3. Step 3: Cross multiply
    2,410.30x = 3,325.98 × 1,362.34
  4. Step 4: Simplify right side
    2,410.30x = 4,531,115.59
  5. Step 5: Solve for x
    x = 4,531,115.59/2,410.30
  6. Step 6: Final answer
    x = 1,879.90

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.