Home / 4,400.10-6,606.73-3,808.95

Finding the Fourth Proportional to 4,400.10, 6,606.73 and 3,808.95

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Solution

The fourth proportional to 4,400.10, 6,606.73 and 3,808.95 is: 5,719.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400.10 : 6,606.73 = 3,808.95 : x
  2. Step 2: Convert to fraction form
    4,400.10/6,606.73 = 3,808.95/x
  3. Step 3: Cross multiply
    4,400.10x = 6,606.73 × 3,808.95
  4. Step 4: Simplify right side
    4,400.10x = 25,164,704.23
  5. Step 5: Solve for x
    x = 25,164,704.23/4,400.10
  6. Step 6: Final answer
    x = 5,719.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.