Home / 4,447.04-6,136.39-2,654.19

Finding the Fourth Proportional to 4,447.04, 6,136.39 and 2,654.19

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Solution

The fourth proportional to 4,447.04, 6,136.39 and 2,654.19 is: 3,662.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447.04 : 6,136.39 = 2,654.19 : x
  2. Step 2: Convert to fraction form
    4,447.04/6,136.39 = 2,654.19/x
  3. Step 3: Cross multiply
    4,447.04x = 6,136.39 × 2,654.19
  4. Step 4: Simplify right side
    4,447.04x = 16,287,131.70
  5. Step 5: Solve for x
    x = 16,287,131.70/4,447.04
  6. Step 6: Final answer
    x = 3,662.47

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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.