Home / 30,295.92-41,799.96-19,536.24

Finding the Fourth Proportional to 30,295.92, 41,799.96 and 19,536.24

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Solution

The fourth proportional to 30,295.92, 41,799.96 and 19,536.24 is: 26,954.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,295.92 : 41,799.96 = 19,536.24 : x
  2. Step 2: Convert to fraction form
    30,295.92/41,799.96 = 19,536.24/x
  3. Step 3: Cross multiply
    30,295.92x = 41,799.96 × 19,536.24
  4. Step 4: Simplify right side
    30,295.92x = 816,614,050.55
  5. Step 5: Solve for x
    x = 816,614,050.55/30,295.92
  6. Step 6: Final answer
    x = 26,954.59

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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.