Home / 11,483.87-17,225.16-3,692.06

Finding the Fourth Proportional to 11,483.87, 17,225.16 and 3,692.06

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Solution

The fourth proportional to 11,483.87, 17,225.16 and 3,692.06 is: 5,537.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,483.87 : 17,225.16 = 3,692.06 : x
  2. Step 2: Convert to fraction form
    11,483.87/17,225.16 = 3,692.06/x
  3. Step 3: Cross multiply
    11,483.87x = 17,225.16 × 3,692.06
  4. Step 4: Simplify right side
    11,483.87x = 63,596,324.23
  5. Step 5: Solve for x
    x = 63,596,324.23/11,483.87
  6. Step 6: Final answer
    x = 5,537.88

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1.5x scale

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.