Home / 4,553.35-6,821.27-2,793.22

Finding the Fourth Proportional to 4,553.35, 6,821.27 and 2,793.22

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Solution

The fourth proportional to 4,553.35, 6,821.27 and 2,793.22 is: 4,184.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,553.35 : 6,821.27 = 2,793.22 : x
  2. Step 2: Convert to fraction form
    4,553.35/6,821.27 = 2,793.22/x
  3. Step 3: Cross multiply
    4,553.35x = 6,821.27 × 2,793.22
  4. Step 4: Simplify right side
    4,553.35x = 19,053,307.79
  5. Step 5: Solve for x
    x = 19,053,307.79/4,553.35
  6. Step 6: Final answer
    x = 4,184.46

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1.5x scale

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.