Home / 2,700.69-4,051.04-2,627.79

Finding the Fourth Proportional to 2,700.69, 4,051.04 and 2,627.79

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Solution

The fourth proportional to 2,700.69, 4,051.04 and 2,627.79 is: 3,941.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,700.69 : 4,051.04 = 2,627.79 : x
  2. Step 2: Convert to fraction form
    2,700.69/4,051.04 = 2,627.79/x
  3. Step 3: Cross multiply
    2,700.69x = 4,051.04 × 2,627.79
  4. Step 4: Simplify right side
    2,700.69x = 10,645,269.26
  5. Step 5: Solve for x
    x = 10,645,269.26/2,700.69
  6. Step 6: Final answer
    x = 3,941.69

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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.