Home / 3,352.28-4,646.24-3,290.06

Finding the Fourth Proportional to 3,352.28, 4,646.24 and 3,290.06

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Solution

The fourth proportional to 3,352.28, 4,646.24 and 3,290.06 is: 4,560.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352.28 : 4,646.24 = 3,290.06 : x
  2. Step 2: Convert to fraction form
    3,352.28/4,646.24 = 3,290.06/x
  3. Step 3: Cross multiply
    3,352.28x = 4,646.24 × 3,290.06
  4. Step 4: Simplify right side
    3,352.28x = 15,286,408.37
  5. Step 5: Solve for x
    x = 15,286,408.37/3,352.28
  6. Step 6: Final answer
    x = 4,560.00

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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.