Home / 3,443.04-4,775.76-3,325.03

Finding the Fourth Proportional to 3,443.04, 4,775.76 and 3,325.03

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Solution

The fourth proportional to 3,443.04, 4,775.76 and 3,325.03 is: 4,612.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443.04 : 4,775.76 = 3,325.03 : x
  2. Step 2: Convert to fraction form
    3,443.04/4,775.76 = 3,325.03/x
  3. Step 3: Cross multiply
    3,443.04x = 4,775.76 × 3,325.03
  4. Step 4: Simplify right side
    3,443.04x = 15,879,533.33
  5. Step 5: Solve for x
    x = 15,879,533.33/3,443.04
  6. Step 6: Final answer
    x = 4,612.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.