Home / 35,718.41-53,563.73-19,069.35

Finding the Fourth Proportional to 35,718.41, 53,563.73 and 19,069.35

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Solution

The fourth proportional to 35,718.41, 53,563.73 and 19,069.35 is: 28,596.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,718.41 : 53,563.73 = 19,069.35 : x
  2. Step 2: Convert to fraction form
    35,718.41/53,563.73 = 19,069.35/x
  3. Step 3: Cross multiply
    35,718.41x = 53,563.73 × 19,069.35
  4. Step 4: Simplify right side
    35,718.41x = 1,021,425,514.68
  5. Step 5: Solve for x
    x = 1,021,425,514.68/35,718.41
  6. Step 6: Final answer
    x = 28,596.61

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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.