Home / 11,041.11-16,566.30-7,094.48

Finding the Fourth Proportional to 11,041.11, 16,566.30 and 7,094.48

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Solution

The fourth proportional to 11,041.11, 16,566.30 and 7,094.48 is: 10,644.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,041.11 : 16,566.30 = 7,094.48 : x
  2. Step 2: Convert to fraction form
    11,041.11/16,566.30 = 7,094.48/x
  3. Step 3: Cross multiply
    11,041.11x = 16,566.30 × 7,094.48
  4. Step 4: Simplify right side
    11,041.11x = 117,529,201.19
  5. Step 5: Solve for x
    x = 117,529,201.19/11,041.11
  6. Step 6: Final answer
    x = 10,644.69

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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.