Home / 2,293.92-3,165.54-1,349.52

Finding the Fourth Proportional to 2,293.92, 3,165.54 and 1,349.52

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Solution

The fourth proportional to 2,293.92, 3,165.54 and 1,349.52 is: 1,862.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293.92 : 3,165.54 = 1,349.52 : x
  2. Step 2: Convert to fraction form
    2,293.92/3,165.54 = 1,349.52/x
  3. Step 3: Cross multiply
    2,293.92x = 3,165.54 × 1,349.52
  4. Step 4: Simplify right side
    2,293.92x = 4,271,959.54
  5. Step 5: Solve for x
    x = 4,271,959.54/2,293.92
  6. Step 6: Final answer
    x = 1,862.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.