Home / 19,600.19-27,034.48-12,050.67

Finding the Fourth Proportional to 19,600.19, 27,034.48 and 12,050.67

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Solution

The fourth proportional to 19,600.19, 27,034.48 and 12,050.67 is: 16,621.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,600.19 : 27,034.48 = 12,050.67 : x
  2. Step 2: Convert to fraction form
    19,600.19/27,034.48 = 12,050.67/x
  3. Step 3: Cross multiply
    19,600.19x = 27,034.48 × 12,050.67
  4. Step 4: Simplify right side
    19,600.19x = 325,783,747.44
  5. Step 5: Solve for x
    x = 325,783,747.44/19,600.19
  6. Step 6: Final answer
    x = 16,621.46

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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.