Home / 6,945.32-10,412.76-2,262.54

Finding the Fourth Proportional to 6,945.32, 10,412.76 and 2,262.54

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Solution

The fourth proportional to 6,945.32, 10,412.76 and 2,262.54 is: 3,392.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,945.32 : 10,412.76 = 2,262.54 : x
  2. Step 2: Convert to fraction form
    6,945.32/10,412.76 = 2,262.54/x
  3. Step 3: Cross multiply
    6,945.32x = 10,412.76 × 2,262.54
  4. Step 4: Simplify right side
    6,945.32x = 23,559,333.54
  5. Step 5: Solve for x
    x = 23,559,333.54/6,945.32
  6. Step 6: Final answer
    x = 3,392.12

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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.