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Finding the Fourth Proportional to 4,673.69, 7,000.49 and 2,204.81

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Solution

The fourth proportional to 4,673.69, 7,000.49 and 2,204.81 is: 3,302.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673.69 : 7,000.49 = 2,204.81 : x
  2. Step 2: Convert to fraction form
    4,673.69/7,000.49 = 2,204.81/x
  3. Step 3: Cross multiply
    4,673.69x = 7,000.49 × 2,204.81
  4. Step 4: Simplify right side
    4,673.69x = 15,434,739.33
  5. Step 5: Solve for x
    x = 15,434,739.33/4,673.69
  6. Step 6: Final answer
    x = 3,302.47

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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.