Home / 34,327.32-51,425.64-19,546.44

Finding the Fourth Proportional to 34,327.32, 51,425.64 and 19,546.44

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Solution

The fourth proportional to 34,327.32, 51,425.64 and 19,546.44 is: 29,282.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,327.32 : 51,425.64 = 19,546.44 : x
  2. Step 2: Convert to fraction form
    34,327.32/51,425.64 = 19,546.44/x
  3. Step 3: Cross multiply
    34,327.32x = 51,425.64 × 19,546.44
  4. Step 4: Simplify right side
    34,327.32x = 1,005,188,186.72
  5. Step 5: Solve for x
    x = 1,005,188,186.72/34,327.32
  6. Step 6: Final answer
    x = 29,282.45

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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.