Home / 37,095.99-51,194.97-20,957.70

Finding the Fourth Proportional to 37,095.99, 51,194.97 and 20,957.70

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Solution

The fourth proportional to 37,095.99, 51,194.97 and 20,957.70 is: 28,923.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,095.99 : 51,194.97 = 20,957.70 : x
  2. Step 2: Convert to fraction form
    37,095.99/51,194.97 = 20,957.70/x
  3. Step 3: Cross multiply
    37,095.99x = 51,194.97 × 20,957.70
  4. Step 4: Simplify right side
    37,095.99x = 1,072,928,822.77
  5. Step 5: Solve for x
    x = 1,072,928,822.77/37,095.99
  6. Step 6: Final answer
    x = 28,923.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.