Home / 2,410.10-3,325.81-1,362.10

Finding the Fourth Proportional to 2,410.10, 3,325.81 and 1,362.10

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Solution

The fourth proportional to 2,410.10, 3,325.81 and 1,362.10 is: 1,879.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410.10 : 3,325.81 = 1,362.10 : x
  2. Step 2: Convert to fraction form
    2,410.10/3,325.81 = 1,362.10/x
  3. Step 3: Cross multiply
    2,410.10x = 3,325.81 × 1,362.10
  4. Step 4: Simplify right side
    2,410.10x = 4,530,085.80
  5. Step 5: Solve for x
    x = 4,530,085.80/2,410.10
  6. Step 6: Final answer
    x = 1,879.63

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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.