Home / 36,973.94-55,466.96-20,341.80

Finding the Fourth Proportional to 36,973.94, 55,466.96 and 20,341.80

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Solution

The fourth proportional to 36,973.94, 55,466.96 and 20,341.80 is: 30,516.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,973.94 : 55,466.96 = 20,341.80 : x
  2. Step 2: Convert to fraction form
    36,973.94/55,466.96 = 20,341.80/x
  3. Step 3: Cross multiply
    36,973.94x = 55,466.96 × 20,341.80
  4. Step 4: Simplify right side
    36,973.94x = 1,128,297,705.22
  5. Step 5: Solve for x
    x = 1,128,297,705.22/36,973.94
  6. Step 6: Final answer
    x = 30,516.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.