Home / 36,995.58-51,052.86-20,227.50

Finding the Fourth Proportional to 36,995.58, 51,052.86 and 20,227.50

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Solution

The fourth proportional to 36,995.58, 51,052.86 and 20,227.50 is: 27,913.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,995.58 : 51,052.86 = 20,227.50 : x
  2. Step 2: Convert to fraction form
    36,995.58/51,052.86 = 20,227.50/x
  3. Step 3: Cross multiply
    36,995.58x = 51,052.86 × 20,227.50
  4. Step 4: Simplify right side
    36,995.58x = 1,032,671,725.65
  5. Step 5: Solve for x
    x = 1,032,671,725.65/36,995.58
  6. Step 6: Final answer
    x = 27,913.38

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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.