Home / 9,692.58-13,380.84-6,522.54

Finding the Fourth Proportional to 9,692.58, 13,380.84 and 6,522.54

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Solution

The fourth proportional to 9,692.58, 13,380.84 and 6,522.54 is: 9,004.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,692.58 : 13,380.84 = 6,522.54 : x
  2. Step 2: Convert to fraction form
    9,692.58/13,380.84 = 6,522.54/x
  3. Step 3: Cross multiply
    9,692.58x = 13,380.84 × 6,522.54
  4. Step 4: Simplify right side
    9,692.58x = 87,277,145.20
  5. Step 5: Solve for x
    x = 87,277,145.20/9,692.58
  6. Step 6: Final answer
    x = 9,004.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.