Home / 11,019.84-16,528.14-3,624.60

Finding the Fourth Proportional to 11,019.84, 16,528.14 and 3,624.60

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Solution

The fourth proportional to 11,019.84, 16,528.14 and 3,624.60 is: 5,436.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,019.84 : 16,528.14 = 3,624.60 : x
  2. Step 2: Convert to fraction form
    11,019.84/16,528.14 = 3,624.60/x
  3. Step 3: Cross multiply
    11,019.84x = 16,528.14 × 3,624.60
  4. Step 4: Simplify right side
    11,019.84x = 59,907,896.24
  5. Step 5: Solve for x
    x = 59,907,896.24/11,019.84
  6. Step 6: Final answer
    x = 5,436.37

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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.