Home / 19,092.56-28,627.32-8,560.67

Finding the Fourth Proportional to 19,092.56, 28,627.32 and 8,560.67

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Solution

The fourth proportional to 19,092.56, 28,627.32 and 8,560.67 is: 12,835.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,092.56 : 28,627.32 = 8,560.67 : x
  2. Step 2: Convert to fraction form
    19,092.56/28,627.32 = 8,560.67/x
  3. Step 3: Cross multiply
    19,092.56x = 28,627.32 × 8,560.67
  4. Step 4: Simplify right side
    19,092.56x = 245,068,896.37
  5. Step 5: Solve for x
    x = 245,068,896.37/19,092.56
  6. Step 6: Final answer
    x = 12,835.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.