Home / 4,054.69-6,074.16-2,663.80

Finding the Fourth Proportional to 4,054.69, 6,074.16 and 2,663.80

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Solution

The fourth proportional to 4,054.69, 6,074.16 and 2,663.80 is: 3,990.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054.69 : 6,074.16 = 2,663.80 : x
  2. Step 2: Convert to fraction form
    4,054.69/6,074.16 = 2,663.80/x
  3. Step 3: Cross multiply
    4,054.69x = 6,074.16 × 2,663.80
  4. Step 4: Simplify right side
    4,054.69x = 16,180,356.40
  5. Step 5: Solve for x
    x = 16,180,356.40/4,054.69
  6. Step 6: Final answer
    x = 3,990.53

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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.