Home / 1,645.08-2,466.24-1,096.04

Finding the Fourth Proportional to 1,645.08, 2,466.24 and 1,096.04

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Solution

The fourth proportional to 1,645.08, 2,466.24 and 1,096.04 is: 1,643.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,645.08 : 2,466.24 = 1,096.04 : x
  2. Step 2: Convert to fraction form
    1,645.08/2,466.24 = 1,096.04/x
  3. Step 3: Cross multiply
    1,645.08x = 2,466.24 × 1,096.04
  4. Step 4: Simplify right side
    1,645.08x = 2,703,097.69
  5. Step 5: Solve for x
    x = 2,703,097.69/1,645.08
  6. Step 6: Final answer
    x = 1,643.14

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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.