Home / 9,449.70-14,175.24-3,207.18

Finding the Fourth Proportional to 9,449.70, 14,175.24 and 3,207.18

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Solution

The fourth proportional to 9,449.70, 14,175.24 and 3,207.18 is: 4,811.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,449.70 : 14,175.24 = 3,207.18 : x
  2. Step 2: Convert to fraction form
    9,449.70/14,175.24 = 3,207.18/x
  3. Step 3: Cross multiply
    9,449.70x = 14,175.24 × 3,207.18
  4. Step 4: Simplify right side
    9,449.70x = 45,462,546.22
  5. Step 5: Solve for x
    x = 45,462,546.22/9,449.70
  6. Step 6: Final answer
    x = 4,811.00

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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.