Home / 4,377.58-6,566.77-1,744.45

Finding the Fourth Proportional to 4,377.58, 6,566.77 and 1,744.45

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Solution

The fourth proportional to 4,377.58, 6,566.77 and 1,744.45 is: 2,616.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377.58 : 6,566.77 = 1,744.45 : x
  2. Step 2: Convert to fraction form
    4,377.58/6,566.77 = 1,744.45/x
  3. Step 3: Cross multiply
    4,377.58x = 6,566.77 × 1,744.45
  4. Step 4: Simplify right side
    4,377.58x = 11,455,401.93
  5. Step 5: Solve for x
    x = 11,455,401.93/4,377.58
  6. Step 6: Final answer
    x = 2,616.83

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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.