Home / 7,650.69-11,466.32-3,492.96

Finding the Fourth Proportional to 7,650.69, 11,466.32 and 3,492.96

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Solution

The fourth proportional to 7,650.69, 11,466.32 and 3,492.96 is: 5,235.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,650.69 : 11,466.32 = 3,492.96 : x
  2. Step 2: Convert to fraction form
    7,650.69/11,466.32 = 3,492.96/x
  3. Step 3: Cross multiply
    7,650.69x = 11,466.32 × 3,492.96
  4. Step 4: Simplify right side
    7,650.69x = 40,051,379.64
  5. Step 5: Solve for x
    x = 40,051,379.64/7,650.69
  6. Step 6: Final answer
    x = 5,235.00

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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.