Home / 28,853.32-43,195.62-26,086.36

Finding the Fourth Proportional to 28,853.32, 43,195.62 and 26,086.36

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Solution

The fourth proportional to 28,853.32, 43,195.62 and 26,086.36 is: 39,053.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,853.32 : 43,195.62 = 26,086.36 : x
  2. Step 2: Convert to fraction form
    28,853.32/43,195.62 = 26,086.36/x
  3. Step 3: Cross multiply
    28,853.32x = 43,195.62 × 26,086.36
  4. Step 4: Simplify right side
    28,853.32x = 1,126,816,493.74
  5. Step 5: Solve for x
    x = 1,126,816,493.74/28,853.32
  6. Step 6: Final answer
    x = 39,053.27

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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.