Home / 4,674.14-7,009.56-2,207.36

Finding the Fourth Proportional to 4,674.14, 7,009.56 and 2,207.36

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Solution

The fourth proportional to 4,674.14, 7,009.56 and 2,207.36 is: 3,310.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674.14 : 7,009.56 = 2,207.36 : x
  2. Step 2: Convert to fraction form
    4,674.14/7,009.56 = 2,207.36/x
  3. Step 3: Cross multiply
    4,674.14x = 7,009.56 × 2,207.36
  4. Step 4: Simplify right side
    4,674.14x = 15,472,622.36
  5. Step 5: Solve for x
    x = 15,472,622.36/4,674.14
  6. Step 6: Final answer
    x = 3,310.26

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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.