Home / 3,734.71-5,152.75-2,242.08

Finding the Fourth Proportional to 3,734.71, 5,152.75 and 2,242.08

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Solution

The fourth proportional to 3,734.71, 5,152.75 and 2,242.08 is: 3,093.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734.71 : 5,152.75 = 2,242.08 : x
  2. Step 2: Convert to fraction form
    3,734.71/5,152.75 = 2,242.08/x
  3. Step 3: Cross multiply
    3,734.71x = 5,152.75 × 2,242.08
  4. Step 4: Simplify right side
    3,734.71x = 11,552,872.11
  5. Step 5: Solve for x
    x = 11,552,872.11/3,734.71
  6. Step 6: Final answer
    x = 3,093.38

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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.