Home / 29,469.28-44,211.24-8,692.80

Finding the Fourth Proportional to 29,469.28, 44,211.24 and 8,692.80

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Solution

The fourth proportional to 29,469.28, 44,211.24 and 8,692.80 is: 13,041.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,469.28 : 44,211.24 = 8,692.80 : x
  2. Step 2: Convert to fraction form
    29,469.28/44,211.24 = 8,692.80/x
  3. Step 3: Cross multiply
    29,469.28x = 44,211.24 × 8,692.80
  4. Step 4: Simplify right side
    29,469.28x = 384,319,467.07
  5. Step 5: Solve for x
    x = 384,319,467.07/29,469.28
  6. Step 6: Final answer
    x = 13,041.36

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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.