Home / 36,973.53-55,416.42-17,211.15

Finding the Fourth Proportional to 36,973.53, 55,416.42 and 17,211.15

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Solution

The fourth proportional to 36,973.53, 55,416.42 and 17,211.15 is: 25,796.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,973.53 : 55,416.42 = 17,211.15 : x
  2. Step 2: Convert to fraction form
    36,973.53/55,416.42 = 17,211.15/x
  3. Step 3: Cross multiply
    36,973.53x = 55,416.42 × 17,211.15
  4. Step 4: Simplify right side
    36,973.53x = 953,780,317.08
  5. Step 5: Solve for x
    x = 953,780,317.08/36,973.53
  6. Step 6: Final answer
    x = 25,796.30

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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.