Home / 3,795.55-5,237.36-2,201.85

Finding the Fourth Proportional to 3,795.55, 5,237.36 and 2,201.85

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Solution

The fourth proportional to 3,795.55, 5,237.36 and 2,201.85 is: 3,038.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795.55 : 5,237.36 = 2,201.85 : x
  2. Step 2: Convert to fraction form
    3,795.55/5,237.36 = 2,201.85/x
  3. Step 3: Cross multiply
    3,795.55x = 5,237.36 × 2,201.85
  4. Step 4: Simplify right side
    3,795.55x = 11,531,881.12
  5. Step 5: Solve for x
    x = 11,531,881.12/3,795.55
  6. Step 6: Final answer
    x = 3,038.26

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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.