Home / 9,170.37-13,753.34-4,235.26

Finding the Fourth Proportional to 9,170.37, 13,753.34 and 4,235.26

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Solution

The fourth proportional to 9,170.37, 13,753.34 and 4,235.26 is: 6,351.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,170.37 : 13,753.34 = 4,235.26 : x
  2. Step 2: Convert to fraction form
    9,170.37/13,753.34 = 4,235.26/x
  3. Step 3: Cross multiply
    9,170.37x = 13,753.34 × 4,235.26
  4. Step 4: Simplify right side
    9,170.37x = 58,248,949.59
  5. Step 5: Solve for x
    x = 58,248,949.59/9,170.37
  6. Step 6: Final answer
    x = 6,351.87

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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.