Home / 11,094.07-16,652.04-6,720.07

Finding the Fourth Proportional to 11,094.07, 16,652.04 and 6,720.07

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Solution

The fourth proportional to 11,094.07, 16,652.04 and 6,720.07 is: 10,086.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,094.07 : 16,652.04 = 6,720.07 : x
  2. Step 2: Convert to fraction form
    11,094.07/16,652.04 = 6,720.07/x
  3. Step 3: Cross multiply
    11,094.07x = 16,652.04 × 6,720.07
  4. Step 4: Simplify right side
    11,094.07x = 111,902,941.27
  5. Step 5: Solve for x
    x = 111,902,941.27/11,094.07
  6. Step 6: Final answer
    x = 10,086.73

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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.