Home / 29,175.07-40,262.40-17,844.36

Finding the Fourth Proportional to 29,175.07, 40,262.40 and 17,844.36

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Solution

The fourth proportional to 29,175.07, 40,262.40 and 17,844.36 is: 24,625.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,175.07 : 40,262.40 = 17,844.36 : x
  2. Step 2: Convert to fraction form
    29,175.07/40,262.40 = 17,844.36/x
  3. Step 3: Cross multiply
    29,175.07x = 40,262.40 × 17,844.36
  4. Step 4: Simplify right side
    29,175.07x = 718,456,888.74
  5. Step 5: Solve for x
    x = 718,456,888.74/29,175.07
  6. Step 6: Final answer
    x = 24,625.71

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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.