Home / 4,892.22-6,752.13-2,903.88

Finding the Fourth Proportional to 4,892.22, 6,752.13 and 2,903.88

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Solution

The fourth proportional to 4,892.22, 6,752.13 and 2,903.88 is: 4,007.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892.22 : 6,752.13 = 2,903.88 : x
  2. Step 2: Convert to fraction form
    4,892.22/6,752.13 = 2,903.88/x
  3. Step 3: Cross multiply
    4,892.22x = 6,752.13 × 2,903.88
  4. Step 4: Simplify right side
    4,892.22x = 19,607,341.50
  5. Step 5: Solve for x
    x = 19,607,341.50/4,892.22
  6. Step 6: Final answer
    x = 4,007.86

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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.