Home / 29,984.00-41,364.14-19,377.05

Finding the Fourth Proportional to 29,984.00, 41,364.14 and 19,377.05

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Solution

The fourth proportional to 29,984.00, 41,364.14 and 19,377.05 is: 26,731.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,984.00 : 41,364.14 = 19,377.05 : x
  2. Step 2: Convert to fraction form
    29,984.00/41,364.14 = 19,377.05/x
  3. Step 3: Cross multiply
    29,984.00x = 41,364.14 × 19,377.05
  4. Step 4: Simplify right side
    29,984.00x = 801,514,705.28
  5. Step 5: Solve for x
    x = 801,514,705.28/29,984.00
  6. Step 6: Final answer
    x = 26,731.42

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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.