Home / 4,757.46-7,125.63-3,653.70

Finding the Fourth Proportional to 4,757.46, 7,125.63 and 3,653.70

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Solution

The fourth proportional to 4,757.46, 7,125.63 and 3,653.70 is: 5,472.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757.46 : 7,125.63 = 3,653.70 : x
  2. Step 2: Convert to fraction form
    4,757.46/7,125.63 = 3,653.70/x
  3. Step 3: Cross multiply
    4,757.46x = 7,125.63 × 3,653.70
  4. Step 4: Simplify right side
    4,757.46x = 26,034,914.33
  5. Step 5: Solve for x
    x = 26,034,914.33/4,757.46
  6. Step 6: Final answer
    x = 5,472.44

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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.