Home / 6,366.48-9,533.04-4,890.66

Finding the Fourth Proportional to 6,366.48, 9,533.04 and 4,890.66

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Solution

The fourth proportional to 6,366.48, 9,533.04 and 4,890.66 is: 7,323.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,366.48 : 9,533.04 = 4,890.66 : x
  2. Step 2: Convert to fraction form
    6,366.48/9,533.04 = 4,890.66/x
  3. Step 3: Cross multiply
    6,366.48x = 9,533.04 × 4,890.66
  4. Step 4: Simplify right side
    6,366.48x = 46,622,857.41
  5. Step 5: Solve for x
    x = 46,622,857.41/6,366.48
  6. Step 6: Final answer
    x = 7,323.18

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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.