Home / 4,448.86-6,667.32-3,462.86

Finding the Fourth Proportional to 4,448.86, 6,667.32 and 3,462.86

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Solution

The fourth proportional to 4,448.86, 6,667.32 and 3,462.86 is: 5,189.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.86 : 6,667.32 = 3,462.86 : x
  2. Step 2: Convert to fraction form
    4,448.86/6,667.32 = 3,462.86/x
  3. Step 3: Cross multiply
    4,448.86x = 6,667.32 × 3,462.86
  4. Step 4: Simplify right side
    4,448.86x = 23,087,995.74
  5. Step 5: Solve for x
    x = 23,087,995.74/4,448.86
  6. Step 6: Final answer
    x = 5,189.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.