Home / 3,733.75-5,152.58-2,242.95

Finding the Fourth Proportional to 3,733.75, 5,152.58 and 2,242.95

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Solution

The fourth proportional to 3,733.75, 5,152.58 and 2,242.95 is: 3,095.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733.75 : 5,152.58 = 2,242.95 : x
  2. Step 2: Convert to fraction form
    3,733.75/5,152.58 = 2,242.95/x
  3. Step 3: Cross multiply
    3,733.75x = 5,152.58 × 2,242.95
  4. Step 4: Simplify right side
    3,733.75x = 11,556,979.31
  5. Step 5: Solve for x
    x = 11,556,979.31/3,733.75
  6. Step 6: Final answer
    x = 3,095.27

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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.