Home / 4,708.92-7,063.38-1,933.65

Finding the Fourth Proportional to 4,708.92, 7,063.38 and 1,933.65

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Solution

The fourth proportional to 4,708.92, 7,063.38 and 1,933.65 is: 2,900.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708.92 : 7,063.38 = 1,933.65 : x
  2. Step 2: Convert to fraction form
    4,708.92/7,063.38 = 1,933.65/x
  3. Step 3: Cross multiply
    4,708.92x = 7,063.38 × 1,933.65
  4. Step 4: Simplify right side
    4,708.92x = 13,658,104.74
  5. Step 5: Solve for x
    x = 13,658,104.74/4,708.92
  6. Step 6: Final answer
    x = 2,900.47

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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.