Home / 2,865.33-3,954.30-1,746.33

Finding the Fourth Proportional to 2,865.33, 3,954.30 and 1,746.33

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Solution

The fourth proportional to 2,865.33, 3,954.30 and 1,746.33 is: 2,410.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,865.33 : 3,954.30 = 1,746.33 : x
  2. Step 2: Convert to fraction form
    2,865.33/3,954.30 = 1,746.33/x
  3. Step 3: Cross multiply
    2,865.33x = 3,954.30 × 1,746.33
  4. Step 4: Simplify right side
    2,865.33x = 6,905,512.72
  5. Step 5: Solve for x
    x = 6,905,512.72/2,865.33
  6. Step 6: Final answer
    x = 2,410.02

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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.