Home / 16,893.09-23,296.95-10,167.06

Finding the Fourth Proportional to 16,893.09, 23,296.95 and 10,167.06

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Solution

The fourth proportional to 16,893.09, 23,296.95 and 10,167.06 is: 14,021.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,893.09 : 23,296.95 = 10,167.06 : x
  2. Step 2: Convert to fraction form
    16,893.09/23,296.95 = 10,167.06/x
  3. Step 3: Cross multiply
    16,893.09x = 23,296.95 × 10,167.06
  4. Step 4: Simplify right side
    16,893.09x = 236,861,488.47
  5. Step 5: Solve for x
    x = 236,861,488.47/16,893.09
  6. Step 6: Final answer
    x = 14,021.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.