Home / 37,890.09-56,843.34-14,516.54

Finding the Fourth Proportional to 37,890.09, 56,843.34 and 14,516.54

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Solution

The fourth proportional to 37,890.09, 56,843.34 and 14,516.54 is: 21,777.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,890.09 : 56,843.34 = 14,516.54 : x
  2. Step 2: Convert to fraction form
    37,890.09/56,843.34 = 14,516.54/x
  3. Step 3: Cross multiply
    37,890.09x = 56,843.34 × 14,516.54
  4. Step 4: Simplify right side
    37,890.09x = 825,168,334.63
  5. Step 5: Solve for x
    x = 825,168,334.63/37,890.09
  6. Step 6: Final answer
    x = 21,777.95

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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.