Home / 4,385.03-6,567.04-3,195.89

Finding the Fourth Proportional to 4,385.03, 6,567.04 and 3,195.89

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Solution

The fourth proportional to 4,385.03, 6,567.04 and 3,195.89 is: 4,786.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385.03 : 6,567.04 = 3,195.89 : x
  2. Step 2: Convert to fraction form
    4,385.03/6,567.04 = 3,195.89/x
  3. Step 3: Cross multiply
    4,385.03x = 6,567.04 × 3,195.89
  4. Step 4: Simplify right side
    4,385.03x = 20,987,508.63
  5. Step 5: Solve for x
    x = 20,987,508.63/4,385.03
  6. Step 6: Final answer
    x = 4,786.17

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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.