Home / 10,933.92-16,395.63-5,928.30

Finding the Fourth Proportional to 10,933.92, 16,395.63 and 5,928.30

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Solution

The fourth proportional to 10,933.92, 16,395.63 and 5,928.30 is: 8,889.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,933.92 : 16,395.63 = 5,928.30 : x
  2. Step 2: Convert to fraction form
    10,933.92/16,395.63 = 5,928.30/x
  3. Step 3: Cross multiply
    10,933.92x = 16,395.63 × 5,928.30
  4. Step 4: Simplify right side
    10,933.92x = 97,198,213.33
  5. Step 5: Solve for x
    x = 97,198,213.33/10,933.92
  6. Step 6: Final answer
    x = 8,889.60

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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.