Home / 35,077.25-48,409.94-19,164.09

Finding the Fourth Proportional to 35,077.25, 48,409.94 and 19,164.09

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Solution

The fourth proportional to 35,077.25, 48,409.94 and 19,164.09 is: 26,448.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,077.25 : 48,409.94 = 19,164.09 : x
  2. Step 2: Convert to fraction form
    35,077.25/48,409.94 = 19,164.09/x
  3. Step 3: Cross multiply
    35,077.25x = 48,409.94 × 19,164.09
  4. Step 4: Simplify right side
    35,077.25x = 927,732,351.23
  5. Step 5: Solve for x
    x = 927,732,351.23/35,077.25
  6. Step 6: Final answer
    x = 26,448.27

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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.