Home / 37,584.33-51,866.97-20,588.28

Finding the Fourth Proportional to 37,584.33, 51,866.97 and 20,588.28

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Solution

The fourth proportional to 37,584.33, 51,866.97 and 20,588.28 is: 28,412.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,584.33 : 51,866.97 = 20,588.28 : x
  2. Step 2: Convert to fraction form
    37,584.33/51,866.97 = 20,588.28/x
  3. Step 3: Cross multiply
    37,584.33x = 51,866.97 × 20,588.28
  4. Step 4: Simplify right side
    37,584.33x = 1,067,851,701.11
  5. Step 5: Solve for x
    x = 1,067,851,701.11/37,584.33
  6. Step 6: Final answer
    x = 28,412.15

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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.