Home / 4,828.63-6,663.88-2,704.05

Finding the Fourth Proportional to 4,828.63, 6,663.88 and 2,704.05

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Solution

The fourth proportional to 4,828.63, 6,663.88 and 2,704.05 is: 3,731.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828.63 : 6,663.88 = 2,704.05 : x
  2. Step 2: Convert to fraction form
    4,828.63/6,663.88 = 2,704.05/x
  3. Step 3: Cross multiply
    4,828.63x = 6,663.88 × 2,704.05
  4. Step 4: Simplify right side
    4,828.63x = 18,019,451.19
  5. Step 5: Solve for x
    x = 18,019,451.19/4,828.63
  6. Step 6: Final answer
    x = 3,731.79

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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.