Home / 6,954.20-10,435.08-4,034.60

Finding the Fourth Proportional to 6,954.20, 10,435.08 and 4,034.60

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Solution

The fourth proportional to 6,954.20, 10,435.08 and 4,034.60 is: 6,054.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954.20 : 10,435.08 = 4,034.60 : x
  2. Step 2: Convert to fraction form
    6,954.20/10,435.08 = 4,034.60/x
  3. Step 3: Cross multiply
    6,954.20x = 10,435.08 × 4,034.60
  4. Step 4: Simplify right side
    6,954.20x = 42,101,373.77
  5. Step 5: Solve for x
    x = 42,101,373.77/6,954.20
  6. Step 6: Final answer
    x = 6,054.09

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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.