Home / 11,303.01-16,954.23-3,906.77

Finding the Fourth Proportional to 11,303.01, 16,954.23 and 3,906.77

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Solution

The fourth proportional to 11,303.01, 16,954.23 and 3,906.77 is: 5,860.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,303.01 : 16,954.23 = 3,906.77 : x
  2. Step 2: Convert to fraction form
    11,303.01/16,954.23 = 3,906.77/x
  3. Step 3: Cross multiply
    11,303.01x = 16,954.23 × 3,906.77
  4. Step 4: Simplify right side
    11,303.01x = 66,236,192.37
  5. Step 5: Solve for x
    x = 66,236,192.37/11,303.01
  6. Step 6: Final answer
    x = 5,860.05

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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.