Home / 4,695.27-7,025.28-2,814.26

Finding the Fourth Proportional to 4,695.27, 7,025.28 and 2,814.26

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Solution

The fourth proportional to 4,695.27, 7,025.28 and 2,814.26 is: 4,210.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695.27 : 7,025.28 = 2,814.26 : x
  2. Step 2: Convert to fraction form
    4,695.27/7,025.28 = 2,814.26/x
  3. Step 3: Cross multiply
    4,695.27x = 7,025.28 × 2,814.26
  4. Step 4: Simplify right side
    4,695.27x = 19,770,929.37
  5. Step 5: Solve for x
    x = 19,770,929.37/4,695.27
  6. Step 6: Final answer
    x = 4,210.82

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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.