Home / 3,454.04-4,771.40-3,326.04

Finding the Fourth Proportional to 3,454.04, 4,771.40 and 3,326.04

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Solution

The fourth proportional to 3,454.04, 4,771.40 and 3,326.04 is: 4,594.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454.04 : 4,771.40 = 3,326.04 : x
  2. Step 2: Convert to fraction form
    3,454.04/4,771.40 = 3,326.04/x
  3. Step 3: Cross multiply
    3,454.04x = 4,771.40 × 3,326.04
  4. Step 4: Simplify right side
    3,454.04x = 15,869,867.26
  5. Step 5: Solve for x
    x = 15,869,867.26/3,454.04
  6. Step 6: Final answer
    x = 4,594.58

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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.