Home / 4,438.30-6,124.76-2,448.86

Finding the Fourth Proportional to 4,438.30, 6,124.76 and 2,448.86

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Solution

The fourth proportional to 4,438.30, 6,124.76 and 2,448.86 is: 3,379.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,438.30 : 6,124.76 = 2,448.86 : x
  2. Step 2: Convert to fraction form
    4,438.30/6,124.76 = 2,448.86/x
  3. Step 3: Cross multiply
    4,438.30x = 6,124.76 × 2,448.86
  4. Step 4: Simplify right side
    4,438.30x = 14,998,667.53
  5. Step 5: Solve for x
    x = 14,998,667.53/4,438.30
  6. Step 6: Final answer
    x = 3,379.37

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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.