Home / 4,494.69-6,201.94-2,505.19

Finding the Fourth Proportional to 4,494.69, 6,201.94 and 2,505.19

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Solution

The fourth proportional to 4,494.69, 6,201.94 and 2,505.19 is: 3,456.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,494.69 : 6,201.94 = 2,505.19 : x
  2. Step 2: Convert to fraction form
    4,494.69/6,201.94 = 2,505.19/x
  3. Step 3: Cross multiply
    4,494.69x = 6,201.94 × 2,505.19
  4. Step 4: Simplify right side
    4,494.69x = 15,537,038.07
  5. Step 5: Solve for x
    x = 15,537,038.07/4,494.69
  6. Step 6: Final answer
    x = 3,456.75

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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.