Home / 35,505.33-48,996.25-19,589.84

Finding the Fourth Proportional to 35,505.33, 48,996.25 and 19,589.84

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Solution

The fourth proportional to 35,505.33, 48,996.25 and 19,589.84 is: 27,033.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,505.33 : 48,996.25 = 19,589.84 : x
  2. Step 2: Convert to fraction form
    35,505.33/48,996.25 = 19,589.84/x
  3. Step 3: Cross multiply
    35,505.33x = 48,996.25 × 19,589.84
  4. Step 4: Simplify right side
    35,505.33x = 959,828,698.10
  5. Step 5: Solve for x
    x = 959,828,698.10/35,505.33
  6. Step 6: Final answer
    x = 27,033.37

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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.