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Finding the Fourth Proportional to 23,366.40, 35,024 and 11,528.32

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Solution

The fourth proportional to 23,366.40, 35,024 and 11,528.32 is: 17,279.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,366.40 : 35,024 = 11,528.32 : x
  2. Step 2: Convert to fraction form
    23,366.40/35,024 = 11,528.32/x
  3. Step 3: Cross multiply
    23,366.40x = 35,024 × 11,528.32
  4. Step 4: Simplify right side
    23,366.40x = 403,767,879.68
  5. Step 5: Solve for x
    x = 403,767,879.68/23,366.40
  6. Step 6: Final answer
    x = 17,279.85

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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.