Home / 35,198.64-48,573.66-19,282.12

Finding the Fourth Proportional to 35,198.64, 48,573.66 and 19,282.12

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Solution

The fourth proportional to 35,198.64, 48,573.66 and 19,282.12 is: 26,609.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,198.64 : 48,573.66 = 19,282.12 : x
  2. Step 2: Convert to fraction form
    35,198.64/48,573.66 = 19,282.12/x
  3. Step 3: Cross multiply
    35,198.64x = 48,573.66 × 19,282.12
  4. Step 4: Simplify right side
    35,198.64x = 936,603,140.96
  5. Step 5: Solve for x
    x = 936,603,140.96/35,198.64
  6. Step 6: Final answer
    x = 26,609.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.