Home / 16,845.98-23,246.37-9,292.37

Finding the Fourth Proportional to 16,845.98, 23,246.37 and 9,292.37

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Solution

The fourth proportional to 16,845.98, 23,246.37 and 9,292.37 is: 12,822.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,845.98 : 23,246.37 = 9,292.37 : x
  2. Step 2: Convert to fraction form
    16,845.98/23,246.37 = 9,292.37/x
  3. Step 3: Cross multiply
    16,845.98x = 23,246.37 × 9,292.37
  4. Step 4: Simplify right side
    16,845.98x = 216,013,754.97
  5. Step 5: Solve for x
    x = 216,013,754.97/16,845.98
  6. Step 6: Final answer
    x = 12,822.87

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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.