Home / 5,973.26-8,940.72-3,192.98

Finding the Fourth Proportional to 5,973.26, 8,940.72 and 3,192.98

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Solution

The fourth proportional to 5,973.26, 8,940.72 and 3,192.98 is: 4,779.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,973.26 : 8,940.72 = 3,192.98 : x
  2. Step 2: Convert to fraction form
    5,973.26/8,940.72 = 3,192.98/x
  3. Step 3: Cross multiply
    5,973.26x = 8,940.72 × 3,192.98
  4. Step 4: Simplify right side
    5,973.26x = 28,547,540.15
  5. Step 5: Solve for x
    x = 28,547,540.15/5,973.26
  6. Step 6: Final answer
    x = 4,779.22

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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.