Home / 29,858.40-41,196.96-17,275.68

Finding the Fourth Proportional to 29,858.40, 41,196.96 and 17,275.68

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Solution

The fourth proportional to 29,858.40, 41,196.96 and 17,275.68 is: 23,836.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,858.40 : 41,196.96 = 17,275.68 : x
  2. Step 2: Convert to fraction form
    29,858.40/41,196.96 = 17,275.68/x
  3. Step 3: Cross multiply
    29,858.40x = 41,196.96 × 17,275.68
  4. Step 4: Simplify right side
    29,858.40x = 711,705,497.93
  5. Step 5: Solve for x
    x = 711,705,497.93/29,858.40
  6. Step 6: Final answer
    x = 23,836.02

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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.