Home / 9,951.24-13,652.91-9,692.52

Finding the Fourth Proportional to 9,951.24, 13,652.91 and 9,692.52

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Solution

The fourth proportional to 9,951.24, 13,652.91 and 9,692.52 is: 13,297.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951.24 : 13,652.91 = 9,692.52 : x
  2. Step 2: Convert to fraction form
    9,951.24/13,652.91 = 9,692.52/x
  3. Step 3: Cross multiply
    9,951.24x = 13,652.91 × 9,692.52
  4. Step 4: Simplify right side
    9,951.24x = 132,331,103.23
  5. Step 5: Solve for x
    x = 132,331,103.23/9,951.24
  6. Step 6: Final answer
    x = 13,297.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.