Home / 4,360.33-6,541.31-1,765.09

Finding the Fourth Proportional to 4,360.33, 6,541.31 and 1,765.09

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Solution

The fourth proportional to 4,360.33, 6,541.31 and 1,765.09 is: 2,647.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.33 : 6,541.31 = 1,765.09 : x
  2. Step 2: Convert to fraction form
    4,360.33/6,541.31 = 1,765.09/x
  3. Step 3: Cross multiply
    4,360.33x = 6,541.31 × 1,765.09
  4. Step 4: Simplify right side
    4,360.33x = 11,546,000.87
  5. Step 5: Solve for x
    x = 11,546,000.87/4,360.33
  6. Step 6: Final answer
    x = 2,647.96

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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.