Home / 4,360.44-6,540.96-1,763.28

Finding the Fourth Proportional to 4,360.44, 6,540.96 and 1,763.28

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Solution

The fourth proportional to 4,360.44, 6,540.96 and 1,763.28 is: 2,645.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.44 : 6,540.96 = 1,763.28 : x
  2. Step 2: Convert to fraction form
    4,360.44/6,540.96 = 1,763.28/x
  3. Step 3: Cross multiply
    4,360.44x = 6,540.96 × 1,763.28
  4. Step 4: Simplify right side
    4,360.44x = 11,533,543.95
  5. Step 5: Solve for x
    x = 11,533,543.95/4,360.44
  6. Step 6: Final answer
    x = 2,645.04

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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.