Home / 5,885.00-8,826.58-2,186.54

Finding the Fourth Proportional to 5,885.00, 8,826.58 and 2,186.54

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Solution

The fourth proportional to 5,885.00, 8,826.58 and 2,186.54 is: 3,279.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,885.00 : 8,826.58 = 2,186.54 : x
  2. Step 2: Convert to fraction form
    5,885.00/8,826.58 = 2,186.54/x
  3. Step 3: Cross multiply
    5,885.00x = 8,826.58 × 2,186.54
  4. Step 4: Simplify right side
    5,885.00x = 19,299,620.63
  5. Step 5: Solve for x
    x = 19,299,620.63/5,885.00
  6. Step 6: Final answer
    x = 3,279.46

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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.