Home / 4,821.29-7,232.90-2,047.94

Finding the Fourth Proportional to 4,821.29, 7,232.90 and 2,047.94

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Solution

The fourth proportional to 4,821.29, 7,232.90 and 2,047.94 is: 3,072.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821.29 : 7,232.90 = 2,047.94 : x
  2. Step 2: Convert to fraction form
    4,821.29/7,232.90 = 2,047.94/x
  3. Step 3: Cross multiply
    4,821.29x = 7,232.90 × 2,047.94
  4. Step 4: Simplify right side
    4,821.29x = 14,812,498.82
  5. Step 5: Solve for x
    x = 14,812,498.82/4,821.29
  6. Step 6: Final answer
    x = 3,072.31

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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.