Home / 11,630.67-17,453.31-10,883.44

Finding the Fourth Proportional to 11,630.67, 17,453.31 and 10,883.44

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Solution

The fourth proportional to 11,630.67, 17,453.31 and 10,883.44 is: 16,332.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,630.67 : 17,453.31 = 10,883.44 : x
  2. Step 2: Convert to fraction form
    11,630.67/17,453.31 = 10,883.44/x
  3. Step 3: Cross multiply
    11,630.67x = 17,453.31 × 10,883.44
  4. Step 4: Simplify right side
    11,630.67x = 189,952,052.19
  5. Step 5: Solve for x
    x = 189,952,052.19/11,630.67
  6. Step 6: Final answer
    x = 16,332.00

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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.