Home / 3,703.55-5,110.75-2,025.02

Finding the Fourth Proportional to 3,703.55, 5,110.75 and 2,025.02

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Solution

The fourth proportional to 3,703.55, 5,110.75 and 2,025.02 is: 2,794.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703.55 : 5,110.75 = 2,025.02 : x
  2. Step 2: Convert to fraction form
    3,703.55/5,110.75 = 2,025.02/x
  3. Step 3: Cross multiply
    3,703.55x = 5,110.75 × 2,025.02
  4. Step 4: Simplify right side
    3,703.55x = 10,349,370.97
  5. Step 5: Solve for x
    x = 10,349,370.97/3,703.55
  6. Step 6: Final answer
    x = 2,794.45

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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.