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Finding the Fourth Proportional to 15,755.22, 23,636.93 and 5,895.27

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Solution

The fourth proportional to 15,755.22, 23,636.93 and 5,895.27 is: 8,844.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,755.22 : 23,636.93 = 5,895.27 : x
  2. Step 2: Convert to fraction form
    15,755.22/23,636.93 = 5,895.27/x
  3. Step 3: Cross multiply
    15,755.22x = 23,636.93 × 5,895.27
  4. Step 4: Simplify right side
    15,755.22x = 139,346,054.84
  5. Step 5: Solve for x
    x = 139,346,054.84/15,755.22
  6. Step 6: Final answer
    x = 8,844.44

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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.