Home / 35,445.05-48,914.75-19,529.27

Finding the Fourth Proportional to 35,445.05, 48,914.75 and 19,529.27

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Solution

The fourth proportional to 35,445.05, 48,914.75 and 19,529.27 is: 26,950.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,445.05 : 48,914.75 = 19,529.27 : x
  2. Step 2: Convert to fraction form
    35,445.05/48,914.75 = 19,529.27/x
  3. Step 3: Cross multiply
    35,445.05x = 48,914.75 × 19,529.27
  4. Step 4: Simplify right side
    35,445.05x = 955,269,262.09
  5. Step 5: Solve for x
    x = 955,269,262.09/35,445.05
  6. Step 6: Final answer
    x = 26,950.71

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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.