Home / 4,910.22-7,368.96-2,314.98

Finding the Fourth Proportional to 4,910.22, 7,368.96 and 2,314.98

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Solution

The fourth proportional to 4,910.22, 7,368.96 and 2,314.98 is: 3,474.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910.22 : 7,368.96 = 2,314.98 : x
  2. Step 2: Convert to fraction form
    4,910.22/7,368.96 = 2,314.98/x
  3. Step 3: Cross multiply
    4,910.22x = 7,368.96 × 2,314.98
  4. Step 4: Simplify right side
    4,910.22x = 17,058,995.02
  5. Step 5: Solve for x
    x = 17,058,995.02/4,910.22
  6. Step 6: Final answer
    x = 3,474.18

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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.