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Finding the Fourth Proportional to 17,630.99, 26,446.58 and 5,944.31

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Solution

The fourth proportional to 17,630.99, 26,446.58 and 5,944.31 is: 8,916.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,630.99 : 26,446.58 = 5,944.31 : x
  2. Step 2: Convert to fraction form
    17,630.99/26,446.58 = 5,944.31/x
  3. Step 3: Cross multiply
    17,630.99x = 26,446.58 × 5,944.31
  4. Step 4: Simplify right side
    17,630.99x = 157,206,508.01
  5. Step 5: Solve for x
    x = 157,206,508.01/17,630.99
  6. Step 6: Final answer
    x = 8,916.49

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Double scale
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Similar ratio
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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.