Home / 3,352.10-5,028.15-3,133.40

Finding the Fourth Proportional to 3,352.10, 5,028.15 and 3,133.40

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Solution

The fourth proportional to 3,352.10, 5,028.15 and 3,133.40 is: 4,700.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352.10 : 5,028.15 = 3,133.40 : x
  2. Step 2: Convert to fraction form
    3,352.10/5,028.15 = 3,133.40/x
  3. Step 3: Cross multiply
    3,352.10x = 5,028.15 × 3,133.40
  4. Step 4: Simplify right side
    3,352.10x = 15,755,205.21
  5. Step 5: Solve for x
    x = 15,755,205.21/3,352.10
  6. Step 6: Final answer
    x = 4,700.10

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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.