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Finding the Fourth Proportional to 9,584.96, 14,367.14 and 4,643.69

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Solution

The fourth proportional to 9,584.96, 14,367.14 and 4,643.69 is: 6,960.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,584.96 : 14,367.14 = 4,643.69 : x
  2. Step 2: Convert to fraction form
    9,584.96/14,367.14 = 4,643.69/x
  3. Step 3: Cross multiply
    9,584.96x = 14,367.14 × 4,643.69
  4. Step 4: Simplify right side
    9,584.96x = 66,716,521.13
  5. Step 5: Solve for x
    x = 66,716,521.13/9,584.96
  6. Step 6: Final answer
    x = 6,960.54

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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.