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Finding the Fourth Proportional to 5,893.88, 8,844.86 and 2,431.13

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Solution

The fourth proportional to 5,893.88, 8,844.86 and 2,431.13 is: 3,648.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,893.88 : 8,844.86 = 2,431.13 : x
  2. Step 2: Convert to fraction form
    5,893.88/8,844.86 = 2,431.13/x
  3. Step 3: Cross multiply
    5,893.88x = 8,844.86 × 2,431.13
  4. Step 4: Simplify right side
    5,893.88x = 21,502,966.35
  5. Step 5: Solve for x
    x = 21,502,966.35/5,893.88
  6. Step 6: Final answer
    x = 3,648.36

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1.5x scale

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.