Home / 2,302.08-3,452.65-1,914.57

Finding the Fourth Proportional to 2,302.08, 3,452.65 and 1,914.57

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Solution

The fourth proportional to 2,302.08, 3,452.65 and 1,914.57 is: 2,871.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302.08 : 3,452.65 = 1,914.57 : x
  2. Step 2: Convert to fraction form
    2,302.08/3,452.65 = 1,914.57/x
  3. Step 3: Cross multiply
    2,302.08x = 3,452.65 × 1,914.57
  4. Step 4: Simplify right side
    2,302.08x = 6,610,355.27
  5. Step 5: Solve for x
    x = 6,610,355.27/2,302.08
  6. Step 6: Final answer
    x = 2,871.47

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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.