Home / 4,136.67-6,209.06-3,365.55

Finding the Fourth Proportional to 4,136.67, 6,209.06 and 3,365.55

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Solution

The fourth proportional to 4,136.67, 6,209.06 and 3,365.55 is: 5,051.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136.67 : 6,209.06 = 3,365.55 : x
  2. Step 2: Convert to fraction form
    4,136.67/6,209.06 = 3,365.55/x
  3. Step 3: Cross multiply
    4,136.67x = 6,209.06 × 3,365.55
  4. Step 4: Simplify right side
    4,136.67x = 20,896,885.06
  5. Step 5: Solve for x
    x = 20,896,885.06/4,136.67
  6. Step 6: Final answer
    x = 5,051.62

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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.