Home / 6,811.09-10,216.36-2,369.77

Finding the Fourth Proportional to 6,811.09, 10,216.36 and 2,369.77

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Solution

The fourth proportional to 6,811.09, 10,216.36 and 2,369.77 is: 3,554.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,811.09 : 10,216.36 = 2,369.77 : x
  2. Step 2: Convert to fraction form
    6,811.09/10,216.36 = 2,369.77/x
  3. Step 3: Cross multiply
    6,811.09x = 10,216.36 × 2,369.77
  4. Step 4: Simplify right side
    6,811.09x = 24,210,464.71
  5. Step 5: Solve for x
    x = 24,210,464.71/6,811.09
  6. Step 6: Final answer
    x = 3,554.56

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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.