Home / 2,293.43-3,441.08-1,513.31

Finding the Fourth Proportional to 2,293.43, 3,441.08 and 1,513.31

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Solution

The fourth proportional to 2,293.43, 3,441.08 and 1,513.31 is: 2,270.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293.43 : 3,441.08 = 1,513.31 : x
  2. Step 2: Convert to fraction form
    2,293.43/3,441.08 = 1,513.31/x
  3. Step 3: Cross multiply
    2,293.43x = 3,441.08 × 1,513.31
  4. Step 4: Simplify right side
    2,293.43x = 5,207,396.00
  5. Step 5: Solve for x
    x = 5,207,396.00/2,293.43
  6. Step 6: Final answer
    x = 2,270.58

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1.5x scale

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.