Home / 6,933.12-10,393.92-4,738.80

Finding the Fourth Proportional to 6,933.12, 10,393.92 and 4,738.80

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Solution

The fourth proportional to 6,933.12, 10,393.92 and 4,738.80 is: 7,104.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,933.12 : 10,393.92 = 4,738.80 : x
  2. Step 2: Convert to fraction form
    6,933.12/10,393.92 = 4,738.80/x
  3. Step 3: Cross multiply
    6,933.12x = 10,393.92 × 4,738.80
  4. Step 4: Simplify right side
    6,933.12x = 49,254,708.10
  5. Step 5: Solve for x
    x = 49,254,708.10/6,933.12
  6. Step 6: Final answer
    x = 7,104.26

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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.