Home / 36,811.74-50,801.43-20,045.34

Finding the Fourth Proportional to 36,811.74, 50,801.43 and 20,045.34

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Solution

The fourth proportional to 36,811.74, 50,801.43 and 20,045.34 is: 27,663.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,811.74 : 50,801.43 = 20,045.34 : x
  2. Step 2: Convert to fraction form
    36,811.74/50,801.43 = 20,045.34/x
  3. Step 3: Cross multiply
    36,811.74x = 50,801.43 × 20,045.34
  4. Step 4: Simplify right side
    36,811.74x = 1,018,331,936.84
  5. Step 5: Solve for x
    x = 1,018,331,936.84/36,811.74
  6. Step 6: Final answer
    x = 27,663.24

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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.