Home / 29,883.75-41,225.73-19,276.80

Finding the Fourth Proportional to 29,883.75, 41,225.73 and 19,276.80

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Solution

The fourth proportional to 29,883.75, 41,225.73 and 19,276.80 is: 26,593.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,883.75 : 41,225.73 = 19,276.80 : x
  2. Step 2: Convert to fraction form
    29,883.75/41,225.73 = 19,276.80/x
  3. Step 3: Cross multiply
    29,883.75x = 41,225.73 × 19,276.80
  4. Step 4: Simplify right side
    29,883.75x = 794,700,055.68
  5. Step 5: Solve for x
    x = 794,700,055.68/29,883.75
  6. Step 6: Final answer
    x = 26,593.05

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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.