Home / 3,735.09-5,152.29-2,242.14

Finding the Fourth Proportional to 3,735.09, 5,152.29 and 2,242.14

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Solution

The fourth proportional to 3,735.09, 5,152.29 and 2,242.14 is: 3,092.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,735.09 : 5,152.29 = 2,242.14 : x
  2. Step 2: Convert to fraction form
    3,735.09/5,152.29 = 2,242.14/x
  3. Step 3: Cross multiply
    3,735.09x = 5,152.29 × 2,242.14
  4. Step 4: Simplify right side
    3,735.09x = 11,552,155.50
  5. Step 5: Solve for x
    x = 11,552,155.50/3,735.09
  6. Step 6: Final answer
    x = 3,092.87

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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.