Home / 3,397.33-4,681.41-2,451.45

Finding the Fourth Proportional to 3,397.33, 4,681.41 and 2,451.45

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Solution

The fourth proportional to 3,397.33, 4,681.41 and 2,451.45 is: 3,378.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397.33 : 4,681.41 = 2,451.45 : x
  2. Step 2: Convert to fraction form
    3,397.33/4,681.41 = 2,451.45/x
  3. Step 3: Cross multiply
    3,397.33x = 4,681.41 × 2,451.45
  4. Step 4: Simplify right side
    3,397.33x = 11,476,242.54
  5. Step 5: Solve for x
    x = 11,476,242.54/3,397.33
  6. Step 6: Final answer
    x = 3,378.02

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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.