Home / 4,922.69-6,790.65-3,034.68

Finding the Fourth Proportional to 4,922.69, 6,790.65 and 3,034.68

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Solution

The fourth proportional to 4,922.69, 6,790.65 and 3,034.68 is: 4,186.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922.69 : 6,790.65 = 3,034.68 : x
  2. Step 2: Convert to fraction form
    4,922.69/6,790.65 = 3,034.68/x
  3. Step 3: Cross multiply
    4,922.69x = 6,790.65 × 3,034.68
  4. Step 4: Simplify right side
    4,922.69x = 20,607,449.74
  5. Step 5: Solve for x
    x = 20,607,449.74/4,922.69
  6. Step 6: Final answer
    x = 4,186.22

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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.