Home / 22,303.14-33,456.33-7,512.06

Finding the Fourth Proportional to 22,303.14, 33,456.33 and 7,512.06

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Solution

The fourth proportional to 22,303.14, 33,456.33 and 7,512.06 is: 11,268.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,303.14 : 33,456.33 = 7,512.06 : x
  2. Step 2: Convert to fraction form
    22,303.14/33,456.33 = 7,512.06/x
  3. Step 3: Cross multiply
    22,303.14x = 33,456.33 × 7,512.06
  4. Step 4: Simplify right side
    22,303.14x = 251,325,958.34
  5. Step 5: Solve for x
    x = 251,325,958.34/22,303.14
  6. Step 6: Final answer
    x = 11,268.64

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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.