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Finding the Fourth Proportional to 8,597.63, 12,898.61 and 2,441.63

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Solution

The fourth proportional to 8,597.63, 12,898.61 and 2,441.63 is: 3,663.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,597.63 : 12,898.61 = 2,441.63 : x
  2. Step 2: Convert to fraction form
    8,597.63/12,898.61 = 2,441.63/x
  3. Step 3: Cross multiply
    8,597.63x = 12,898.61 × 2,441.63
  4. Step 4: Simplify right side
    8,597.63x = 31,493,556.43
  5. Step 5: Solve for x
    x = 31,493,556.43/8,597.63
  6. Step 6: Final answer
    x = 3,663.05

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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.