Home / 6,914.32-9,541.66-3,770.50

Finding the Fourth Proportional to 6,914.32, 9,541.66 and 3,770.50

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Solution

The fourth proportional to 6,914.32, 9,541.66 and 3,770.50 is: 5,203.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914.32 : 9,541.66 = 3,770.50 : x
  2. Step 2: Convert to fraction form
    6,914.32/9,541.66 = 3,770.50/x
  3. Step 3: Cross multiply
    6,914.32x = 9,541.66 × 3,770.50
  4. Step 4: Simplify right side
    6,914.32x = 35,976,829.03
  5. Step 5: Solve for x
    x = 35,976,829.03/6,914.32
  6. Step 6: Final answer
    x = 5,203.23

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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.