Home / 27,495.75-37,944.24-16,885.29

Finding the Fourth Proportional to 27,495.75, 37,944.24 and 16,885.29

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Solution

The fourth proportional to 27,495.75, 37,944.24 and 16,885.29 is: 23,301.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,495.75 : 37,944.24 = 16,885.29 : x
  2. Step 2: Convert to fraction form
    27,495.75/37,944.24 = 16,885.29/x
  3. Step 3: Cross multiply
    27,495.75x = 37,944.24 × 16,885.29
  4. Step 4: Simplify right side
    27,495.75x = 640,699,496.23
  5. Step 5: Solve for x
    x = 640,699,496.23/27,495.75
  6. Step 6: Final answer
    x = 23,301.76

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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.