Home / 4,234.84-6,351.07-2,672.51

Finding the Fourth Proportional to 4,234.84, 6,351.07 and 2,672.51

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Solution

The fourth proportional to 4,234.84, 6,351.07 and 2,672.51 is: 4,008.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,234.84 : 6,351.07 = 2,672.51 : x
  2. Step 2: Convert to fraction form
    4,234.84/6,351.07 = 2,672.51/x
  3. Step 3: Cross multiply
    4,234.84x = 6,351.07 × 2,672.51
  4. Step 4: Simplify right side
    4,234.84x = 16,973,264.25
  5. Step 5: Solve for x
    x = 16,973,264.25/4,234.84
  6. Step 6: Final answer
    x = 4,008.00

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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.