Home / 29,883.50-41,225.39-19,276.55

Finding the Fourth Proportional to 29,883.50, 41,225.39 and 19,276.55

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Solution

The fourth proportional to 29,883.50, 41,225.39 and 19,276.55 is: 26,592.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,883.50 : 41,225.39 = 19,276.55 : x
  2. Step 2: Convert to fraction form
    29,883.50/41,225.39 = 19,276.55/x
  3. Step 3: Cross multiply
    29,883.50x = 41,225.39 × 19,276.55
  4. Step 4: Simplify right side
    29,883.50x = 794,683,195.22
  5. Step 5: Solve for x
    x = 794,683,195.22/29,883.50
  6. Step 6: Final answer
    x = 26,592.71

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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.