Home / 18,735.03-28,104.44-6,084.26

Finding the Fourth Proportional to 18,735.03, 28,104.44 and 6,084.26

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Solution

The fourth proportional to 18,735.03, 28,104.44 and 6,084.26 is: 9,127.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,735.03 : 28,104.44 = 6,084.26 : x
  2. Step 2: Convert to fraction form
    18,735.03/28,104.44 = 6,084.26/x
  3. Step 3: Cross multiply
    18,735.03x = 28,104.44 × 6,084.26
  4. Step 4: Simplify right side
    18,735.03x = 170,994,720.11
  5. Step 5: Solve for x
    x = 170,994,720.11/18,735.03
  6. Step 6: Final answer
    x = 9,127.01

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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.