Home / 11,055.44-16,588.92-4,898

Finding the Fourth Proportional to 11,055.44, 16,588.92 and 4,898

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Solution

The fourth proportional to 11,055.44, 16,588.92 and 4,898 is: 7,349.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,055.44 : 16,588.92 = 4,898 : x
  2. Step 2: Convert to fraction form
    11,055.44/16,588.92 = 4,898/x
  3. Step 3: Cross multiply
    11,055.44x = 16,588.92 × 4,898
  4. Step 4: Simplify right side
    11,055.44x = 81,252,530.16
  5. Step 5: Solve for x
    x = 81,252,530.16/11,055.44
  6. Step 6: Final answer
    x = 7,349.55

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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.