Home / 7,094.86-9,792.60-4,112.34

Finding the Fourth Proportional to 7,094.86, 9,792.60 and 4,112.34

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Solution

The fourth proportional to 7,094.86, 9,792.60 and 4,112.34 is: 5,676.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094.86 : 9,792.60 = 4,112.34 : x
  2. Step 2: Convert to fraction form
    7,094.86/9,792.60 = 4,112.34/x
  3. Step 3: Cross multiply
    7,094.86x = 9,792.60 × 4,112.34
  4. Step 4: Simplify right side
    7,094.86x = 40,270,448.54
  5. Step 5: Solve for x
    x = 40,270,448.54/7,094.86
  6. Step 6: Final answer
    x = 5,676.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.