Home / 6,933.06-10,389.62-2,983.22

Finding the Fourth Proportional to 6,933.06, 10,389.62 and 2,983.22

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Solution

The fourth proportional to 6,933.06, 10,389.62 and 2,983.22 is: 4,470.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,933.06 : 10,389.62 = 2,983.22 : x
  2. Step 2: Convert to fraction form
    6,933.06/10,389.62 = 2,983.22/x
  3. Step 3: Cross multiply
    6,933.06x = 10,389.62 × 2,983.22
  4. Step 4: Simplify right side
    6,933.06x = 30,994,522.18
  5. Step 5: Solve for x
    x = 30,994,522.18/6,933.06
  6. Step 6: Final answer
    x = 4,470.54

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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.