Home / 6,455.18-9,684.04-2,295.38

Finding the Fourth Proportional to 6,455.18, 9,684.04 and 2,295.38

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Solution

The fourth proportional to 6,455.18, 9,684.04 and 2,295.38 is: 3,443.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,455.18 : 9,684.04 = 2,295.38 : x
  2. Step 2: Convert to fraction form
    6,455.18/9,684.04 = 2,295.38/x
  3. Step 3: Cross multiply
    6,455.18x = 9,684.04 × 2,295.38
  4. Step 4: Simplify right side
    6,455.18x = 22,228,551.74
  5. Step 5: Solve for x
    x = 22,228,551.74/6,455.18
  6. Step 6: Final answer
    x = 3,443.52

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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.