Home / 4,420.53-6,094.65-3,620.90

Finding the Fourth Proportional to 4,420.53, 6,094.65 and 3,620.90

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Solution

The fourth proportional to 4,420.53, 6,094.65 and 3,620.90 is: 4,992.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420.53 : 6,094.65 = 3,620.90 : x
  2. Step 2: Convert to fraction form
    4,420.53/6,094.65 = 3,620.90/x
  3. Step 3: Cross multiply
    4,420.53x = 6,094.65 × 3,620.90
  4. Step 4: Simplify right side
    4,420.53x = 22,068,087.71
  5. Step 5: Solve for x
    x = 22,068,087.71/4,420.53
  6. Step 6: Final answer
    x = 4,992.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.