Home / 13,201.03-19,809.24-4,886.83

Finding the Fourth Proportional to 13,201.03, 19,809.24 and 4,886.83

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Solution

The fourth proportional to 13,201.03, 19,809.24 and 4,886.83 is: 7,333.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,201.03 : 19,809.24 = 4,886.83 : x
  2. Step 2: Convert to fraction form
    13,201.03/19,809.24 = 4,886.83/x
  3. Step 3: Cross multiply
    13,201.03x = 19,809.24 × 4,886.83
  4. Step 4: Simplify right side
    13,201.03x = 96,804,388.31
  5. Step 5: Solve for x
    x = 96,804,388.31/13,201.03
  6. Step 6: Final answer
    x = 7,333.09

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1.5x scale

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.