Home / 7,057.42-10,579.84-2,677.94

Finding the Fourth Proportional to 7,057.42, 10,579.84 and 2,677.94

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Solution

The fourth proportional to 7,057.42, 10,579.84 and 2,677.94 is: 4,014.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,057.42 : 10,579.84 = 2,677.94 : x
  2. Step 2: Convert to fraction form
    7,057.42/10,579.84 = 2,677.94/x
  3. Step 3: Cross multiply
    7,057.42x = 10,579.84 × 2,677.94
  4. Step 4: Simplify right side
    7,057.42x = 28,332,176.73
  5. Step 5: Solve for x
    x = 28,332,176.73/7,057.42
  6. Step 6: Final answer
    x = 4,014.52

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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.