Home / 7,564.56-11,352.06-2,634.24

Finding the Fourth Proportional to 7,564.56, 11,352.06 and 2,634.24

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Solution

The fourth proportional to 7,564.56, 11,352.06 and 2,634.24 is: 3,953.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,564.56 : 11,352.06 = 2,634.24 : x
  2. Step 2: Convert to fraction form
    7,564.56/11,352.06 = 2,634.24/x
  3. Step 3: Cross multiply
    7,564.56x = 11,352.06 × 2,634.24
  4. Step 4: Simplify right side
    7,564.56x = 29,904,050.53
  5. Step 5: Solve for x
    x = 29,904,050.53/7,564.56
  6. Step 6: Final answer
    x = 3,953.18

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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.