Home / 5,897.64-8,138.54-3,244.80

Finding the Fourth Proportional to 5,897.64, 8,138.54 and 3,244.80

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Solution

The fourth proportional to 5,897.64, 8,138.54 and 3,244.80 is: 4,477.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,897.64 : 8,138.54 = 3,244.80 : x
  2. Step 2: Convert to fraction form
    5,897.64/8,138.54 = 3,244.80/x
  3. Step 3: Cross multiply
    5,897.64x = 8,138.54 × 3,244.80
  4. Step 4: Simplify right side
    5,897.64x = 26,407,934.59
  5. Step 5: Solve for x
    x = 26,407,934.59/5,897.64
  6. Step 6: Final answer
    x = 4,477.71

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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.