Home / 4,438.28-6,124.95-2,448.74

Finding the Fourth Proportional to 4,438.28, 6,124.95 and 2,448.74

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Solution

The fourth proportional to 4,438.28, 6,124.95 and 2,448.74 is: 3,379.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,438.28 : 6,124.95 = 2,448.74 : x
  2. Step 2: Convert to fraction form
    4,438.28/6,124.95 = 2,448.74/x
  3. Step 3: Cross multiply
    4,438.28x = 6,124.95 × 2,448.74
  4. Step 4: Simplify right side
    4,438.28x = 14,998,379.44
  5. Step 5: Solve for x
    x = 14,998,379.44/4,438.28
  6. Step 6: Final answer
    x = 3,379.33

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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.