Home / 4,478.14-6,185.01-3,363.94

Finding the Fourth Proportional to 4,478.14, 6,185.01 and 3,363.94

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Solution

The fourth proportional to 4,478.14, 6,185.01 and 3,363.94 is: 4,646.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,478.14 : 6,185.01 = 3,363.94 : x
  2. Step 2: Convert to fraction form
    4,478.14/6,185.01 = 3,363.94/x
  3. Step 3: Cross multiply
    4,478.14x = 6,185.01 × 3,363.94
  4. Step 4: Simplify right side
    4,478.14x = 20,806,002.54
  5. Step 5: Solve for x
    x = 20,806,002.54/4,478.14
  6. Step 6: Final answer
    x = 4,646.13

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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.