Home / 7,015.22-10,523.94-2,633.01

Finding the Fourth Proportional to 7,015.22, 10,523.94 and 2,633.01

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Solution

The fourth proportional to 7,015.22, 10,523.94 and 2,633.01 is: 3,949.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015.22 : 10,523.94 = 2,633.01 : x
  2. Step 2: Convert to fraction form
    7,015.22/10,523.94 = 2,633.01/x
  3. Step 3: Cross multiply
    7,015.22x = 10,523.94 × 2,633.01
  4. Step 4: Simplify right side
    7,015.22x = 27,709,639.26
  5. Step 5: Solve for x
    x = 27,709,639.26/7,015.22
  6. Step 6: Final answer
    x = 3,949.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.