Home / 5,693.39-8,540.64-2,360.95

Finding the Fourth Proportional to 5,693.39, 8,540.64 and 2,360.95

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Solution

The fourth proportional to 5,693.39, 8,540.64 and 2,360.95 is: 3,541.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,693.39 : 8,540.64 = 2,360.95 : x
  2. Step 2: Convert to fraction form
    5,693.39/8,540.64 = 2,360.95/x
  3. Step 3: Cross multiply
    5,693.39x = 8,540.64 × 2,360.95
  4. Step 4: Simplify right side
    5,693.39x = 20,164,002.66
  5. Step 5: Solve for x
    x = 20,164,002.66/5,693.39
  6. Step 6: Final answer
    x = 3,541.65

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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.