Home / 20,094.09-30,145.35-6,055.14

Finding the Fourth Proportional to 20,094.09, 30,145.35 and 6,055.14

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Solution

The fourth proportional to 20,094.09, 30,145.35 and 6,055.14 is: 9,083.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,094.09 : 30,145.35 = 6,055.14 : x
  2. Step 2: Convert to fraction form
    20,094.09/30,145.35 = 6,055.14/x
  3. Step 3: Cross multiply
    20,094.09x = 30,145.35 × 6,055.14
  4. Step 4: Simplify right side
    20,094.09x = 182,534,314.60
  5. Step 5: Solve for x
    x = 182,534,314.60/20,094.09
  6. Step 6: Final answer
    x = 9,083.98

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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.