Home / 2,409.54-3,610.53-1,435.11

Finding the Fourth Proportional to 2,409.54, 3,610.53 and 1,435.11

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Solution

The fourth proportional to 2,409.54, 3,610.53 and 1,435.11 is: 2,150.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409.54 : 3,610.53 = 1,435.11 : x
  2. Step 2: Convert to fraction form
    2,409.54/3,610.53 = 1,435.11/x
  3. Step 3: Cross multiply
    2,409.54x = 3,610.53 × 1,435.11
  4. Step 4: Simplify right side
    2,409.54x = 5,181,507.71
  5. Step 5: Solve for x
    x = 5,181,507.71/2,409.54
  6. Step 6: Final answer
    x = 2,150.41

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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.