Home / 11,002.94-16,496.21-6,619.37

Finding the Fourth Proportional to 11,002.94, 16,496.21 and 6,619.37

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Solution

The fourth proportional to 11,002.94, 16,496.21 and 6,619.37 is: 9,924.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,002.94 : 16,496.21 = 6,619.37 : x
  2. Step 2: Convert to fraction form
    11,002.94/16,496.21 = 6,619.37/x
  3. Step 3: Cross multiply
    11,002.94x = 16,496.21 × 6,619.37
  4. Step 4: Simplify right side
    11,002.94x = 109,194,507.21
  5. Step 5: Solve for x
    x = 109,194,507.21/11,002.94
  6. Step 6: Final answer
    x = 9,924.12

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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.