Home / 8,362.43-11,540.29-4,585.95

Finding the Fourth Proportional to 8,362.43, 11,540.29 and 4,585.95

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Solution

The fourth proportional to 8,362.43, 11,540.29 and 4,585.95 is: 6,328.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,362.43 : 11,540.29 = 4,585.95 : x
  2. Step 2: Convert to fraction form
    8,362.43/11,540.29 = 4,585.95/x
  3. Step 3: Cross multiply
    8,362.43x = 11,540.29 × 4,585.95
  4. Step 4: Simplify right side
    8,362.43x = 52,923,192.93
  5. Step 5: Solve for x
    x = 52,923,192.93/8,362.43
  6. Step 6: Final answer
    x = 6,328.69

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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.