Home / 27,950.88-38,566.62-16,017.96

Finding the Fourth Proportional to 27,950.88, 38,566.62 and 16,017.96

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Solution

The fourth proportional to 27,950.88, 38,566.62 and 16,017.96 is: 22,101.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,950.88 : 38,566.62 = 16,017.96 : x
  2. Step 2: Convert to fraction form
    27,950.88/38,566.62 = 16,017.96/x
  3. Step 3: Cross multiply
    27,950.88x = 38,566.62 × 16,017.96
  4. Step 4: Simplify right side
    27,950.88x = 617,758,576.50
  5. Step 5: Solve for x
    x = 617,758,576.50/27,950.88
  6. Step 6: Final answer
    x = 22,101.58

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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.