Home / 20,068.53-30,092.55-6,736.95

Finding the Fourth Proportional to 20,068.53, 30,092.55 and 6,736.95

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Solution

The fourth proportional to 20,068.53, 30,092.55 and 6,736.95 is: 10,101.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,068.53 : 30,092.55 = 6,736.95 : x
  2. Step 2: Convert to fraction form
    20,068.53/30,092.55 = 6,736.95/x
  3. Step 3: Cross multiply
    20,068.53x = 30,092.55 × 6,736.95
  4. Step 4: Simplify right side
    20,068.53x = 202,732,004.72
  5. Step 5: Solve for x
    x = 202,732,004.72/20,068.53
  6. Step 6: Final answer
    x = 10,101.99

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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.