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Finding the Fourth Proportional to 9,423.96, 14,094.48 and 7,094.94

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Solution

The fourth proportional to 9,423.96, 14,094.48 and 7,094.94 is: 10,611.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,423.96 : 14,094.48 = 7,094.94 : x
  2. Step 2: Convert to fraction form
    9,423.96/14,094.48 = 7,094.94/x
  3. Step 3: Cross multiply
    9,423.96x = 14,094.48 × 7,094.94
  4. Step 4: Simplify right side
    9,423.96x = 99,999,489.93
  5. Step 5: Solve for x
    x = 99,999,489.93/9,423.96
  6. Step 6: Final answer
    x = 10,611.20

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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.