Home / 34,650.08-51,971.88-9,692.36

Finding the Fourth Proportional to 34,650.08, 51,971.88 and 9,692.36

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Solution

The fourth proportional to 34,650.08, 51,971.88 and 9,692.36 is: 14,537.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,650.08 : 51,971.88 = 9,692.36 : x
  2. Step 2: Convert to fraction form
    34,650.08/51,971.88 = 9,692.36/x
  3. Step 3: Cross multiply
    34,650.08x = 51,971.88 × 9,692.36
  4. Step 4: Simplify right side
    34,650.08x = 503,730,170.84
  5. Step 5: Solve for x
    x = 503,730,170.84/34,650.08
  6. Step 6: Final answer
    x = 14,537.63

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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.