Home / 34,473.44-51,660.72-19,651.76

Finding the Fourth Proportional to 34,473.44, 51,660.72 and 19,651.76

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Solution

The fourth proportional to 34,473.44, 51,660.72 and 19,651.76 is: 29,449.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,473.44 : 51,660.72 = 19,651.76 : x
  2. Step 2: Convert to fraction form
    34,473.44/51,660.72 = 19,651.76/x
  3. Step 3: Cross multiply
    34,473.44x = 51,660.72 × 19,651.76
  4. Step 4: Simplify right side
    34,473.44x = 1,015,224,070.87
  5. Step 5: Solve for x
    x = 1,015,224,070.87/34,473.44
  6. Step 6: Final answer
    x = 29,449.46

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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.