Home / 7,396.58-10,206-4,411.33

Finding the Fourth Proportional to 7,396.58, 10,206 and 4,411.33

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Solution

The fourth proportional to 7,396.58, 10,206 and 4,411.33 is: 6,086.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396.58 : 10,206 = 4,411.33 : x
  2. Step 2: Convert to fraction form
    7,396.58/10,206 = 4,411.33/x
  3. Step 3: Cross multiply
    7,396.58x = 10,206 × 4,411.33
  4. Step 4: Simplify right side
    7,396.58x = 45,022,008.47
  5. Step 5: Solve for x
    x = 45,022,008.47/7,396.58
  6. Step 6: Final answer
    x = 6,086.87

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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.