Home / 4,161.39-5,743.47-2,482.89

Finding the Fourth Proportional to 4,161.39, 5,743.47 and 2,482.89

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Solution

The fourth proportional to 4,161.39, 5,743.47 and 2,482.89 is: 3,426.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161.39 : 5,743.47 = 2,482.89 : x
  2. Step 2: Convert to fraction form
    4,161.39/5,743.47 = 2,482.89/x
  3. Step 3: Cross multiply
    4,161.39x = 5,743.47 × 2,482.89
  4. Step 4: Simplify right side
    4,161.39x = 14,260,404.23
  5. Step 5: Solve for x
    x = 14,260,404.23/4,161.39
  6. Step 6: Final answer
    x = 3,426.84

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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.