Home / 9,410.60-14,115.56-3,170.48

Finding the Fourth Proportional to 9,410.60, 14,115.56 and 3,170.48

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Solution

The fourth proportional to 9,410.60, 14,115.56 and 3,170.48 is: 4,755.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,410.60 : 14,115.56 = 3,170.48 : x
  2. Step 2: Convert to fraction form
    9,410.60/14,115.56 = 3,170.48/x
  3. Step 3: Cross multiply
    9,410.60x = 14,115.56 × 3,170.48
  4. Step 4: Simplify right side
    9,410.60x = 44,753,014.24
  5. Step 5: Solve for x
    x = 44,753,014.24/9,410.60
  6. Step 6: Final answer
    x = 4,755.60

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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.