Home / 4,565.07-6,299.81-2,469.20

Finding the Fourth Proportional to 4,565.07, 6,299.81 and 2,469.20

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Solution

The fourth proportional to 4,565.07, 6,299.81 and 2,469.20 is: 3,407.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,565.07 : 6,299.81 = 2,469.20 : x
  2. Step 2: Convert to fraction form
    4,565.07/6,299.81 = 2,469.20/x
  3. Step 3: Cross multiply
    4,565.07x = 6,299.81 × 2,469.20
  4. Step 4: Simplify right side
    4,565.07x = 15,555,447.01
  5. Step 5: Solve for x
    x = 15,555,447.01/4,565.07
  6. Step 6: Final answer
    x = 3,407.49

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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.