Home / 4,926.77-7,376.94-3,074.20

Finding the Fourth Proportional to 4,926.77, 7,376.94 and 3,074.20

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Solution

The fourth proportional to 4,926.77, 7,376.94 and 3,074.20 is: 4,603.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,926.77 : 7,376.94 = 3,074.20 : x
  2. Step 2: Convert to fraction form
    4,926.77/7,376.94 = 3,074.20/x
  3. Step 3: Cross multiply
    4,926.77x = 7,376.94 × 3,074.20
  4. Step 4: Simplify right side
    4,926.77x = 22,678,200.48
  5. Step 5: Solve for x
    x = 22,678,200.48/4,926.77
  6. Step 6: Final answer
    x = 4,603.06

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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.