Home / 18,056.07-27,063.54-11,304.81

Finding the Fourth Proportional to 18,056.07, 27,063.54 and 11,304.81

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Solution

The fourth proportional to 18,056.07, 27,063.54 and 11,304.81 is: 16,944.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,056.07 : 27,063.54 = 11,304.81 : x
  2. Step 2: Convert to fraction form
    18,056.07/27,063.54 = 11,304.81/x
  3. Step 3: Cross multiply
    18,056.07x = 27,063.54 × 11,304.81
  4. Step 4: Simplify right side
    18,056.07x = 305,948,177.63
  5. Step 5: Solve for x
    x = 305,948,177.63/18,056.07
  6. Step 6: Final answer
    x = 16,944.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.