Home / 11,022.48-16,543.44-4,453.38

Finding the Fourth Proportional to 11,022.48, 16,543.44 and 4,453.38

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Solution

The fourth proportional to 11,022.48, 16,543.44 and 4,453.38 is: 6,684.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,022.48 : 16,543.44 = 4,453.38 : x
  2. Step 2: Convert to fraction form
    11,022.48/16,543.44 = 4,453.38/x
  3. Step 3: Cross multiply
    11,022.48x = 16,543.44 × 4,453.38
  4. Step 4: Simplify right side
    11,022.48x = 73,674,224.83
  5. Step 5: Solve for x
    x = 73,674,224.83/11,022.48
  6. Step 6: Final answer
    x = 6,684.00

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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.