Home / 29,039.49-43,554.03-7,692.35

Finding the Fourth Proportional to 29,039.49, 43,554.03 and 7,692.35

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Solution

The fourth proportional to 29,039.49, 43,554.03 and 7,692.35 is: 11,537.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,039.49 : 43,554.03 = 7,692.35 : x
  2. Step 2: Convert to fraction form
    29,039.49/43,554.03 = 7,692.35/x
  3. Step 3: Cross multiply
    29,039.49x = 43,554.03 × 7,692.35
  4. Step 4: Simplify right side
    29,039.49x = 335,032,624.90
  5. Step 5: Solve for x
    x = 335,032,624.90/29,039.49
  6. Step 6: Final answer
    x = 11,537.14

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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.