Home / 34,277.90-51,416.85-10,906.70

Finding the Fourth Proportional to 34,277.90, 51,416.85 and 10,906.70

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Solution

The fourth proportional to 34,277.90, 51,416.85 and 10,906.70 is: 16,360.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,277.90 : 51,416.85 = 10,906.70 : x
  2. Step 2: Convert to fraction form
    34,277.90/51,416.85 = 10,906.70/x
  3. Step 3: Cross multiply
    34,277.90x = 51,416.85 × 10,906.70
  4. Step 4: Simplify right side
    34,277.90x = 560,788,157.90
  5. Step 5: Solve for x
    x = 560,788,157.90/34,277.90
  6. Step 6: Final answer
    x = 16,360.05

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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.