Home / 4,548.53-6,279.44-2,756.34

Finding the Fourth Proportional to 4,548.53, 6,279.44 and 2,756.34

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Solution

The fourth proportional to 4,548.53, 6,279.44 and 2,756.34 is: 3,805.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548.53 : 6,279.44 = 2,756.34 : x
  2. Step 2: Convert to fraction form
    4,548.53/6,279.44 = 2,756.34/x
  3. Step 3: Cross multiply
    4,548.53x = 6,279.44 × 2,756.34
  4. Step 4: Simplify right side
    4,548.53x = 17,308,257.87
  5. Step 5: Solve for x
    x = 17,308,257.87/4,548.53
  6. Step 6: Final answer
    x = 3,805.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.