Home / 11,973.37-17,958.67-4,577.67

Finding the Fourth Proportional to 11,973.37, 17,958.67 and 4,577.67

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Solution

The fourth proportional to 11,973.37, 17,958.67 and 4,577.67 is: 6,865.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,973.37 : 17,958.67 = 4,577.67 : x
  2. Step 2: Convert to fraction form
    11,973.37/17,958.67 = 4,577.67/x
  3. Step 3: Cross multiply
    11,973.37x = 17,958.67 × 4,577.67
  4. Step 4: Simplify right side
    11,973.37x = 82,208,864.90
  5. Step 5: Solve for x
    x = 82,208,864.90/11,973.37
  6. Step 6: Final answer
    x = 6,865.98

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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.