Home / 4,394.14-6,063.69-2,505.80

Finding the Fourth Proportional to 4,394.14, 6,063.69 and 2,505.80

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Solution

The fourth proportional to 4,394.14, 6,063.69 and 2,505.80 is: 3,457.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,394.14 : 6,063.69 = 2,505.80 : x
  2. Step 2: Convert to fraction form
    4,394.14/6,063.69 = 2,505.80/x
  3. Step 3: Cross multiply
    4,394.14x = 6,063.69 × 2,505.80
  4. Step 4: Simplify right side
    4,394.14x = 15,194,394.40
  5. Step 5: Solve for x
    x = 15,194,394.40/4,394.14
  6. Step 6: Final answer
    x = 3,457.88

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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.