Home / 4,106.07-5,663.17-3,634.47

Finding the Fourth Proportional to 4,106.07, 5,663.17 and 3,634.47

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Solution

The fourth proportional to 4,106.07, 5,663.17 and 3,634.47 is: 5,012.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106.07 : 5,663.17 = 3,634.47 : x
  2. Step 2: Convert to fraction form
    4,106.07/5,663.17 = 3,634.47/x
  3. Step 3: Cross multiply
    4,106.07x = 5,663.17 × 3,634.47
  4. Step 4: Simplify right side
    4,106.07x = 20,582,621.47
  5. Step 5: Solve for x
    x = 20,582,621.47/4,106.07
  6. Step 6: Final answer
    x = 5,012.73

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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.