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Finding the Fourth Proportional to 9,367.92, 14,064.23 and 8,594.27

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Solution

The fourth proportional to 9,367.92, 14,064.23 and 8,594.27 is: 12,902.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,367.92 : 14,064.23 = 8,594.27 : x
  2. Step 2: Convert to fraction form
    9,367.92/14,064.23 = 8,594.27/x
  3. Step 3: Cross multiply
    9,367.92x = 14,064.23 × 8,594.27
  4. Step 4: Simplify right side
    9,367.92x = 120,871,793.87
  5. Step 5: Solve for x
    x = 120,871,793.87/9,367.92
  6. Step 6: Final answer
    x = 12,902.74

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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.