Home / 34,110.70-51,153.90-11,924.80

Finding the Fourth Proportional to 34,110.70, 51,153.90 and 11,924.80

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Solution

The fourth proportional to 34,110.70, 51,153.90 and 11,924.80 is: 17,882.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,110.70 : 51,153.90 = 11,924.80 : x
  2. Step 2: Convert to fraction form
    34,110.70/51,153.90 = 11,924.80/x
  3. Step 3: Cross multiply
    34,110.70x = 51,153.90 × 11,924.80
  4. Step 4: Simplify right side
    34,110.70x = 610,000,026.72
  5. Step 5: Solve for x
    x = 610,000,026.72/34,110.70
  6. Step 6: Final answer
    x = 17,882.95

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1.5x scale

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.