Home / 19,093.06-28,484.58-18,059.70

Finding the Fourth Proportional to 19,093.06, 28,484.58 and 18,059.70

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Solution

The fourth proportional to 19,093.06, 28,484.58 and 18,059.70 is: 26,942.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,093.06 : 28,484.58 = 18,059.70 : x
  2. Step 2: Convert to fraction form
    19,093.06/28,484.58 = 18,059.70/x
  3. Step 3: Cross multiply
    19,093.06x = 28,484.58 × 18,059.70
  4. Step 4: Simplify right side
    19,093.06x = 514,422,969.43
  5. Step 5: Solve for x
    x = 514,422,969.43/19,093.06
  6. Step 6: Final answer
    x = 26,942.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.