Home / 4,363.76-6,546.10-1,442.60

Finding the Fourth Proportional to 4,363.76, 6,546.10 and 1,442.60

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Solution

The fourth proportional to 4,363.76, 6,546.10 and 1,442.60 is: 2,164.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,363.76 : 6,546.10 = 1,442.60 : x
  2. Step 2: Convert to fraction form
    4,363.76/6,546.10 = 1,442.60/x
  3. Step 3: Cross multiply
    4,363.76x = 6,546.10 × 1,442.60
  4. Step 4: Simplify right side
    4,363.76x = 9,443,403.86
  5. Step 5: Solve for x
    x = 9,443,403.86/4,363.76
  6. Step 6: Final answer
    x = 2,164.05

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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.