Home / 9,546.48-14,329.44-6,416.64

Finding the Fourth Proportional to 9,546.48, 14,329.44 and 6,416.64

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Solution

The fourth proportional to 9,546.48, 14,329.44 and 6,416.64 is: 9,631.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,546.48 : 14,329.44 = 6,416.64 : x
  2. Step 2: Convert to fraction form
    9,546.48/14,329.44 = 6,416.64/x
  3. Step 3: Cross multiply
    9,546.48x = 14,329.44 × 6,416.64
  4. Step 4: Simplify right side
    9,546.48x = 91,946,857.88
  5. Step 5: Solve for x
    x = 91,946,857.88/9,546.48
  6. Step 6: Final answer
    x = 9,631.49

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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.