Home / 4,360.32-6,540.47-1,765.08

Finding the Fourth Proportional to 4,360.32, 6,540.47 and 1,765.08

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Solution

The fourth proportional to 4,360.32, 6,540.47 and 1,765.08 is: 2,647.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.32 : 6,540.47 = 1,765.08 : x
  2. Step 2: Convert to fraction form
    4,360.32/6,540.47 = 1,765.08/x
  3. Step 3: Cross multiply
    4,360.32x = 6,540.47 × 1,765.08
  4. Step 4: Simplify right side
    4,360.32x = 11,544,452.79
  5. Step 5: Solve for x
    x = 11,544,452.79/4,360.32
  6. Step 6: Final answer
    x = 2,647.62

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.