Home / 4,853.53-7,274.96-2,768.99

Finding the Fourth Proportional to 4,853.53, 7,274.96 and 2,768.99

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Solution

The fourth proportional to 4,853.53, 7,274.96 and 2,768.99 is: 4,150.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853.53 : 7,274.96 = 2,768.99 : x
  2. Step 2: Convert to fraction form
    4,853.53/7,274.96 = 2,768.99/x
  3. Step 3: Cross multiply
    4,853.53x = 7,274.96 × 2,768.99
  4. Step 4: Simplify right side
    4,853.53x = 20,144,263.77
  5. Step 5: Solve for x
    x = 20,144,263.77/4,853.53
  6. Step 6: Final answer
    x = 4,150.44

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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.