Home / 11,184.05-16,769.60-4,602.80

Finding the Fourth Proportional to 11,184.05, 16,769.60 and 4,602.80

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Solution

The fourth proportional to 11,184.05, 16,769.60 and 4,602.80 is: 6,901.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,184.05 : 16,769.60 = 4,602.80 : x
  2. Step 2: Convert to fraction form
    11,184.05/16,769.60 = 4,602.80/x
  3. Step 3: Cross multiply
    11,184.05x = 16,769.60 × 4,602.80
  4. Step 4: Simplify right side
    11,184.05x = 77,187,151.05
  5. Step 5: Solve for x
    x = 77,187,151.05/11,184.05
  6. Step 6: Final answer
    x = 6,901.54

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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.