Home / 23,103.25-34,649.58-6,464.46

Finding the Fourth Proportional to 23,103.25, 34,649.58 and 6,464.46

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Solution

The fourth proportional to 23,103.25, 34,649.58 and 6,464.46 is: 9,695.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,103.25 : 34,649.58 = 6,464.46 : x
  2. Step 2: Convert to fraction form
    23,103.25/34,649.58 = 6,464.46/x
  3. Step 3: Cross multiply
    23,103.25x = 34,649.58 × 6,464.46
  4. Step 4: Simplify right side
    23,103.25x = 223,990,823.93
  5. Step 5: Solve for x
    x = 223,990,823.93/23,103.25
  6. Step 6: Final answer
    x = 9,695.21

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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.