Home / 4,394.49-6,064.39-2,405.04

Finding the Fourth Proportional to 4,394.49, 6,064.39 and 2,405.04

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Solution

The fourth proportional to 4,394.49, 6,064.39 and 2,405.04 is: 3,318.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,394.49 : 6,064.39 = 2,405.04 : x
  2. Step 2: Convert to fraction form
    4,394.49/6,064.39 = 2,405.04/x
  3. Step 3: Cross multiply
    4,394.49x = 6,064.39 × 2,405.04
  4. Step 4: Simplify right side
    4,394.49x = 14,585,121.67
  5. Step 5: Solve for x
    x = 14,585,121.67/4,394.49
  6. Step 6: Final answer
    x = 3,318.96

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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.