Home / 22,966.97-31,692.13-14,016.67

Finding the Fourth Proportional to 22,966.97, 31,692.13 and 14,016.67

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Solution

The fourth proportional to 22,966.97, 31,692.13 and 14,016.67 is: 19,341.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,966.97 : 31,692.13 = 14,016.67 : x
  2. Step 2: Convert to fraction form
    22,966.97/31,692.13 = 14,016.67/x
  3. Step 3: Cross multiply
    22,966.97x = 31,692.13 × 14,016.67
  4. Step 4: Simplify right side
    22,966.97x = 444,218,013.54
  5. Step 5: Solve for x
    x = 444,218,013.54/22,966.97
  6. Step 6: Final answer
    x = 19,341.61

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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.