Home / 5,893.10-8,132.48-3,240.50

Finding the Fourth Proportional to 5,893.10, 8,132.48 and 3,240.50

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Solution

The fourth proportional to 5,893.10, 8,132.48 and 3,240.50 is: 4,471.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,893.10 : 8,132.48 = 3,240.50 : x
  2. Step 2: Convert to fraction form
    5,893.10/8,132.48 = 3,240.50/x
  3. Step 3: Cross multiply
    5,893.10x = 8,132.48 × 3,240.50
  4. Step 4: Simplify right side
    5,893.10x = 26,353,244.58
  5. Step 5: Solve for x
    x = 26,353,244.58/5,893.10
  6. Step 6: Final answer
    x = 4,471.89

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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.