Home / 11,004.26-16,466.96-9,528.57

Finding the Fourth Proportional to 11,004.26, 16,466.96 and 9,528.57

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Solution

The fourth proportional to 11,004.26, 16,466.96 and 9,528.57 is: 14,258.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004.26 : 16,466.96 = 9,528.57 : x
  2. Step 2: Convert to fraction form
    11,004.26/16,466.96 = 9,528.57/x
  3. Step 3: Cross multiply
    11,004.26x = 16,466.96 × 9,528.57
  4. Step 4: Simplify right side
    11,004.26x = 156,906,533.40
  5. Step 5: Solve for x
    x = 156,906,533.40/11,004.26
  6. Step 6: Final answer
    x = 14,258.71

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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.