Home / 37,907.52-56,896.38-19,200.84

Finding the Fourth Proportional to 37,907.52, 56,896.38 and 19,200.84

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Solution

The fourth proportional to 37,907.52, 56,896.38 and 19,200.84 is: 28,819.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,907.52 : 56,896.38 = 19,200.84 : x
  2. Step 2: Convert to fraction form
    37,907.52/56,896.38 = 19,200.84/x
  3. Step 3: Cross multiply
    37,907.52x = 56,896.38 × 19,200.84
  4. Step 4: Simplify right side
    37,907.52x = 1,092,458,288.96
  5. Step 5: Solve for x
    x = 1,092,458,288.96/37,907.52
  6. Step 6: Final answer
    x = 28,819.04

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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.