Home / 3,516.77-4,853.75-2,025.56

Finding the Fourth Proportional to 3,516.77, 4,853.75 and 2,025.56

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Solution

The fourth proportional to 3,516.77, 4,853.75 and 2,025.56 is: 2,795.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516.77 : 4,853.75 = 2,025.56 : x
  2. Step 2: Convert to fraction form
    3,516.77/4,853.75 = 2,025.56/x
  3. Step 3: Cross multiply
    3,516.77x = 4,853.75 × 2,025.56
  4. Step 4: Simplify right side
    3,516.77x = 9,831,531.25
  5. Step 5: Solve for x
    x = 9,831,531.25/3,516.77
  6. Step 6: Final answer
    x = 2,795.61

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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.