Home / 3,733.79-5,152.76-2,242.37

Finding the Fourth Proportional to 3,733.79, 5,152.76 and 2,242.37

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Solution

The fourth proportional to 3,733.79, 5,152.76 and 2,242.37 is: 3,094.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733.79 : 5,152.76 = 2,242.37 : x
  2. Step 2: Convert to fraction form
    3,733.79/5,152.76 = 2,242.37/x
  3. Step 3: Cross multiply
    3,733.79x = 5,152.76 × 2,242.37
  4. Step 4: Simplify right side
    3,733.79x = 11,554,357.47
  5. Step 5: Solve for x
    x = 11,554,357.47/3,733.79
  6. Step 6: Final answer
    x = 3,094.54

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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.