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Finding the Fourth Proportional to 9,684.44, 14,524.74 and 4,417.88

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Solution

The fourth proportional to 9,684.44, 14,524.74 and 4,417.88 is: 6,625.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684.44 : 14,524.74 = 4,417.88 : x
  2. Step 2: Convert to fraction form
    9,684.44/14,524.74 = 4,417.88/x
  3. Step 3: Cross multiply
    9,684.44x = 14,524.74 × 4,417.88
  4. Step 4: Simplify right side
    9,684.44x = 64,168,485.73
  5. Step 5: Solve for x
    x = 64,168,485.73/9,684.44
  6. Step 6: Final answer
    x = 6,625.94

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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.