Home / 4,379.48-6,038.14-2,804.92

Finding the Fourth Proportional to 4,379.48, 6,038.14 and 2,804.92

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Solution

The fourth proportional to 4,379.48, 6,038.14 and 2,804.92 is: 3,867.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379.48 : 6,038.14 = 2,804.92 : x
  2. Step 2: Convert to fraction form
    4,379.48/6,038.14 = 2,804.92/x
  3. Step 3: Cross multiply
    4,379.48x = 6,038.14 × 2,804.92
  4. Step 4: Simplify right side
    4,379.48x = 16,936,499.65
  5. Step 5: Solve for x
    x = 16,936,499.65/4,379.48
  6. Step 6: Final answer
    x = 3,867.24

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1.5x scale

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.