Home / 37,869.41-52,257.58-21,733.00

Finding the Fourth Proportional to 37,869.41, 52,257.58 and 21,733.00

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Solution

The fourth proportional to 37,869.41, 52,257.58 and 21,733.00 is: 29,990.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,869.41 : 52,257.58 = 21,733.00 : x
  2. Step 2: Convert to fraction form
    37,869.41/52,257.58 = 21,733.00/x
  3. Step 3: Cross multiply
    37,869.41x = 52,257.58 × 21,733.00
  4. Step 4: Simplify right side
    37,869.41x = 1,135,713,801.16
  5. Step 5: Solve for x
    x = 1,135,713,801.16/37,869.41
  6. Step 6: Final answer
    x = 29,990.27

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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.