Home / 4,810.16-6,633.42-2,922.05

Finding the Fourth Proportional to 4,810.16, 6,633.42 and 2,922.05

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Solution

The fourth proportional to 4,810.16, 6,633.42 and 2,922.05 is: 4,029.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810.16 : 6,633.42 = 2,922.05 : x
  2. Step 2: Convert to fraction form
    4,810.16/6,633.42 = 2,922.05/x
  3. Step 3: Cross multiply
    4,810.16x = 6,633.42 × 2,922.05
  4. Step 4: Simplify right side
    4,810.16x = 19,383,184.91
  5. Step 5: Solve for x
    x = 19,383,184.91/4,810.16
  6. Step 6: Final answer
    x = 4,029.63

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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.