Home / 4,538.22-6,262.84-2,548.96

Finding the Fourth Proportional to 4,538.22, 6,262.84 and 2,548.96

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Solution

The fourth proportional to 4,538.22, 6,262.84 and 2,548.96 is: 3,517.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538.22 : 6,262.84 = 2,548.96 : x
  2. Step 2: Convert to fraction form
    4,538.22/6,262.84 = 2,548.96/x
  3. Step 3: Cross multiply
    4,538.22x = 6,262.84 × 2,548.96
  4. Step 4: Simplify right side
    4,538.22x = 15,963,728.65
  5. Step 5: Solve for x
    x = 15,963,728.65/4,538.22
  6. Step 6: Final answer
    x = 3,517.62

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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.