Home / 11,053.33-16,579.69-4,813.34

Finding the Fourth Proportional to 11,053.33, 16,579.69 and 4,813.34

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Solution

The fourth proportional to 11,053.33, 16,579.69 and 4,813.34 is: 7,219.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,053.33 : 16,579.69 = 4,813.34 : x
  2. Step 2: Convert to fraction form
    11,053.33/16,579.69 = 4,813.34/x
  3. Step 3: Cross multiply
    11,053.33x = 16,579.69 × 4,813.34
  4. Step 4: Simplify right side
    11,053.33x = 79,803,590.13
  5. Step 5: Solve for x
    x = 79,803,590.13/11,053.33
  6. Step 6: Final answer
    x = 7,219.87

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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.