Home / 6,674.60-9,210.34-3,841.22

Finding the Fourth Proportional to 6,674.60, 9,210.34 and 3,841.22

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Solution

The fourth proportional to 6,674.60, 9,210.34 and 3,841.22 is: 5,300.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674.60 : 9,210.34 = 3,841.22 : x
  2. Step 2: Convert to fraction form
    6,674.60/9,210.34 = 3,841.22/x
  3. Step 3: Cross multiply
    6,674.60x = 9,210.34 × 3,841.22
  4. Step 4: Simplify right side
    6,674.60x = 35,378,942.21
  5. Step 5: Solve for x
    x = 35,378,942.21/6,674.60
  6. Step 6: Final answer
    x = 5,300.53

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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.