Home / 35,198.79-52,672.44-30,573.30

Finding the Fourth Proportional to 35,198.79, 52,672.44 and 30,573.30

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Solution

The fourth proportional to 35,198.79, 52,672.44 and 30,573.30 is: 45,750.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,198.79 : 52,672.44 = 30,573.30 : x
  2. Step 2: Convert to fraction form
    35,198.79/52,672.44 = 30,573.30/x
  3. Step 3: Cross multiply
    35,198.79x = 52,672.44 × 30,573.30
  4. Step 4: Simplify right side
    35,198.79x = 1,610,370,309.85
  5. Step 5: Solve for x
    x = 1,610,370,309.85/35,198.79
  6. Step 6: Final answer
    x = 45,750.73

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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.