Home / 19,096.76-28,653.55-6,625.60

Finding the Fourth Proportional to 19,096.76, 28,653.55 and 6,625.60

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Solution

The fourth proportional to 19,096.76, 28,653.55 and 6,625.60 is: 9,941.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,096.76 : 28,653.55 = 6,625.60 : x
  2. Step 2: Convert to fraction form
    19,096.76/28,653.55 = 6,625.60/x
  3. Step 3: Cross multiply
    19,096.76x = 28,653.55 × 6,625.60
  4. Step 4: Simplify right side
    19,096.76x = 189,846,872.68
  5. Step 5: Solve for x
    x = 189,846,872.68/19,096.76
  6. Step 6: Final answer
    x = 9,941.31

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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.