Home / 36,458.28-54,648.42-26,038.44

Finding the Fourth Proportional to 36,458.28, 54,648.42 and 26,038.44

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Solution

The fourth proportional to 36,458.28, 54,648.42 and 26,038.44 is: 39,029.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,458.28 : 54,648.42 = 26,038.44 : x
  2. Step 2: Convert to fraction form
    36,458.28/54,648.42 = 26,038.44/x
  3. Step 3: Cross multiply
    36,458.28x = 54,648.42 × 26,038.44
  4. Step 4: Simplify right side
    36,458.28x = 1,422,959,605.26
  5. Step 5: Solve for x
    x = 1,422,959,605.26/36,458.28
  6. Step 6: Final answer
    x = 39,029.81

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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.