Home / 8,049.10-11,107.29-4,692.46

Finding the Fourth Proportional to 8,049.10, 11,107.29 and 4,692.46

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Solution

The fourth proportional to 8,049.10, 11,107.29 and 4,692.46 is: 6,475.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049.10 : 11,107.29 = 4,692.46 : x
  2. Step 2: Convert to fraction form
    8,049.10/11,107.29 = 4,692.46/x
  3. Step 3: Cross multiply
    8,049.10x = 11,107.29 × 4,692.46
  4. Step 4: Simplify right side
    8,049.10x = 52,120,514.03
  5. Step 5: Solve for x
    x = 52,120,514.03/8,049.10
  6. Step 6: Final answer
    x = 6,475.32

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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.