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Finding the Fourth Proportional to 9,093.63, 13,622.34 and 7,006.41

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Solution

The fourth proportional to 9,093.63, 13,622.34 and 7,006.41 is: 10,495.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093.63 : 13,622.34 = 7,006.41 : x
  2. Step 2: Convert to fraction form
    9,093.63/13,622.34 = 7,006.41/x
  3. Step 3: Cross multiply
    9,093.63x = 13,622.34 × 7,006.41
  4. Step 4: Simplify right side
    9,093.63x = 95,443,699.20
  5. Step 5: Solve for x
    x = 95,443,699.20/9,093.63
  6. Step 6: Final answer
    x = 10,495.67

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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.