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Finding the Fourth Proportional to 15,093.34, 22,636.78 and 9,468.30

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Solution

The fourth proportional to 15,093.34, 22,636.78 and 9,468.30 is: 14,200.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,093.34 : 22,636.78 = 9,468.30 : x
  2. Step 2: Convert to fraction form
    15,093.34/22,636.78 = 9,468.30/x
  3. Step 3: Cross multiply
    15,093.34x = 22,636.78 × 9,468.30
  4. Step 4: Simplify right side
    15,093.34x = 214,331,663.55
  5. Step 5: Solve for x
    x = 214,331,663.55/15,093.34
  6. Step 6: Final answer
    x = 14,200.41

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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.