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Finding the Fourth Proportional to 43,671.44, 65,535.84 and 23,963.84

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Solution

The fourth proportional to 43,671.44, 65,535.84 and 23,963.84 is: 35,961.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,671.44 : 65,535.84 = 23,963.84 : x
  2. Step 2: Convert to fraction form
    43,671.44/65,535.84 = 23,963.84/x
  3. Step 3: Cross multiply
    43,671.44x = 65,535.84 × 23,963.84
  4. Step 4: Simplify right side
    43,671.44x = 1,570,490,384.03
  5. Step 5: Solve for x
    x = 1,570,490,384.03/43,671.44
  6. Step 6: Final answer
    x = 35,961.50

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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.