Home / 4,438.12-6,124.31-2,448.69

Finding the Fourth Proportional to 4,438.12, 6,124.31 and 2,448.69

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Solution

The fourth proportional to 4,438.12, 6,124.31 and 2,448.69 is: 3,379.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,438.12 : 6,124.31 = 2,448.69 : x
  2. Step 2: Convert to fraction form
    4,438.12/6,124.31 = 2,448.69/x
  3. Step 3: Cross multiply
    4,438.12x = 6,124.31 × 2,448.69
  4. Step 4: Simplify right side
    4,438.12x = 14,996,536.65
  5. Step 5: Solve for x
    x = 14,996,536.65/4,438.12
  6. Step 6: Final answer
    x = 3,379.03

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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.