Home / 5,695.23-8,538.81-2,530.94

Finding the Fourth Proportional to 5,695.23, 8,538.81 and 2,530.94

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Solution

The fourth proportional to 5,695.23, 8,538.81 and 2,530.94 is: 3,794.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,695.23 : 8,538.81 = 2,530.94 : x
  2. Step 2: Convert to fraction form
    5,695.23/8,538.81 = 2,530.94/x
  3. Step 3: Cross multiply
    5,695.23x = 8,538.81 × 2,530.94
  4. Step 4: Simplify right side
    5,695.23x = 21,611,173.09
  5. Step 5: Solve for x
    x = 21,611,173.09/5,695.23
  6. Step 6: Final answer
    x = 3,794.61

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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.