Home / 4,438.13-6,124.62-2,448.69

Finding the Fourth Proportional to 4,438.13, 6,124.62 and 2,448.69

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Solution

The fourth proportional to 4,438.13, 6,124.62 and 2,448.69 is: 3,379.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,438.13 : 6,124.62 = 2,448.69 : x
  2. Step 2: Convert to fraction form
    4,438.13/6,124.62 = 2,448.69/x
  3. Step 3: Cross multiply
    4,438.13x = 6,124.62 × 2,448.69
  4. Step 4: Simplify right side
    4,438.13x = 14,997,295.75
  5. Step 5: Solve for x
    x = 14,997,295.75/4,438.13
  6. Step 6: Final answer
    x = 3,379.19

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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.