Home / 9,949.90-14,925.01-3,376.25

Finding the Fourth Proportional to 9,949.90, 14,925.01 and 3,376.25

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Solution

The fourth proportional to 9,949.90, 14,925.01 and 3,376.25 is: 5,064.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,949.90 : 14,925.01 = 3,376.25 : x
  2. Step 2: Convert to fraction form
    9,949.90/14,925.01 = 3,376.25/x
  3. Step 3: Cross multiply
    9,949.90x = 14,925.01 × 3,376.25
  4. Step 4: Simplify right side
    9,949.90x = 50,390,593.88
  5. Step 5: Solve for x
    x = 50,390,593.88/9,949.90
  6. Step 6: Final answer
    x = 5,064.43

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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.