Home / 13,324.33-19,964.62-4,554.46

Finding the Fourth Proportional to 13,324.33, 19,964.62 and 4,554.46

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Solution

The fourth proportional to 13,324.33, 19,964.62 and 4,554.46 is: 6,824.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,324.33 : 19,964.62 = 4,554.46 : x
  2. Step 2: Convert to fraction form
    13,324.33/19,964.62 = 4,554.46/x
  3. Step 3: Cross multiply
    13,324.33x = 19,964.62 × 4,554.46
  4. Step 4: Simplify right side
    13,324.33x = 90,928,063.21
  5. Step 5: Solve for x
    x = 90,928,063.21/13,324.33
  6. Step 6: Final answer
    x = 6,824.21

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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.