Home / 3,693.47-5,094.36-2,200.23

Finding the Fourth Proportional to 3,693.47, 5,094.36 and 2,200.23

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Solution

The fourth proportional to 3,693.47, 5,094.36 and 2,200.23 is: 3,034.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693.47 : 5,094.36 = 2,200.23 : x
  2. Step 2: Convert to fraction form
    3,693.47/5,094.36 = 2,200.23/x
  3. Step 3: Cross multiply
    3,693.47x = 5,094.36 × 2,200.23
  4. Step 4: Simplify right side
    3,693.47x = 11,208,763.70
  5. Step 5: Solve for x
    x = 11,208,763.70/3,693.47
  6. Step 6: Final answer
    x = 3,034.76

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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.