Home / 27,962.30-38,593.50-16,033.70

Finding the Fourth Proportional to 27,962.30, 38,593.50 and 16,033.70

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Solution

The fourth proportional to 27,962.30, 38,593.50 and 16,033.70 is: 22,129.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,962.30 : 38,593.50 = 16,033.70 : x
  2. Step 2: Convert to fraction form
    27,962.30/38,593.50 = 16,033.70/x
  3. Step 3: Cross multiply
    27,962.30x = 38,593.50 × 16,033.70
  4. Step 4: Simplify right side
    27,962.30x = 618,796,600.95
  5. Step 5: Solve for x
    x = 618,796,600.95/27,962.30
  6. Step 6: Final answer
    x = 22,129.67

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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.