Home / 34,937.10-48,213.07-19,021.54

Finding the Fourth Proportional to 34,937.10, 48,213.07 and 19,021.54

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Solution

The fourth proportional to 34,937.10, 48,213.07 and 19,021.54 is: 26,249.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,937.10 : 48,213.07 = 19,021.54 : x
  2. Step 2: Convert to fraction form
    34,937.10/48,213.07 = 19,021.54/x
  3. Step 3: Cross multiply
    34,937.10x = 48,213.07 × 19,021.54
  4. Step 4: Simplify right side
    34,937.10x = 917,086,744.42
  5. Step 5: Solve for x
    x = 917,086,744.42/34,937.10
  6. Step 6: Final answer
    x = 26,249.66

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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.