Home / 29,936.64-44,905.20-13,292.22

Finding the Fourth Proportional to 29,936.64, 44,905.20 and 13,292.22

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Solution

The fourth proportional to 29,936.64, 44,905.20 and 13,292.22 is: 19,938.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,936.64 : 44,905.20 = 13,292.22 : x
  2. Step 2: Convert to fraction form
    29,936.64/44,905.20 = 13,292.22/x
  3. Step 3: Cross multiply
    29,936.64x = 44,905.20 × 13,292.22
  4. Step 4: Simplify right side
    29,936.64x = 596,889,797.54
  5. Step 5: Solve for x
    x = 596,889,797.54/29,936.64
  6. Step 6: Final answer
    x = 19,938.44

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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.