Home / 23,976.04-33,090.14-13,771.09

Finding the Fourth Proportional to 23,976.04, 33,090.14 and 13,771.09

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Solution

The fourth proportional to 23,976.04, 33,090.14 and 13,771.09 is: 19,005.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,976.04 : 33,090.14 = 13,771.09 : x
  2. Step 2: Convert to fraction form
    23,976.04/33,090.14 = 13,771.09/x
  3. Step 3: Cross multiply
    23,976.04x = 33,090.14 × 13,771.09
  4. Step 4: Simplify right side
    23,976.04x = 455,687,247.75
  5. Step 5: Solve for x
    x = 455,687,247.75/23,976.04
  6. Step 6: Final answer
    x = 19,005.94

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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.