Home / 4,505.04-6,741.10-2,743.62

Finding the Fourth Proportional to 4,505.04, 6,741.10 and 2,743.62

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Solution

The fourth proportional to 4,505.04, 6,741.10 and 2,743.62 is: 4,105.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,505.04 : 6,741.10 = 2,743.62 : x
  2. Step 2: Convert to fraction form
    4,505.04/6,741.10 = 2,743.62/x
  3. Step 3: Cross multiply
    4,505.04x = 6,741.10 × 2,743.62
  4. Step 4: Simplify right side
    4,505.04x = 18,495,016.78
  5. Step 5: Solve for x
    x = 18,495,016.78/4,505.04
  6. Step 6: Final answer
    x = 4,105.41

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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.