Home / 11,041.11-16,563.30-3,646.35

Finding the Fourth Proportional to 11,041.11, 16,563.30 and 3,646.35

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Solution

The fourth proportional to 11,041.11, 16,563.30 and 3,646.35 is: 5,470.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,041.11 : 16,563.30 = 3,646.35 : x
  2. Step 2: Convert to fraction form
    11,041.11/16,563.30 = 3,646.35/x
  3. Step 3: Cross multiply
    11,041.11x = 16,563.30 × 3,646.35
  4. Step 4: Simplify right side
    11,041.11x = 60,395,588.96
  5. Step 5: Solve for x
    x = 60,395,588.96/11,041.11
  6. Step 6: Final answer
    x = 5,470.06

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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.