Home / 3,465.60-5,201.70-3,224.28

Finding the Fourth Proportional to 3,465.60, 5,201.70 and 3,224.28

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Solution

The fourth proportional to 3,465.60, 5,201.70 and 3,224.28 is: 4,839.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465.60 : 5,201.70 = 3,224.28 : x
  2. Step 2: Convert to fraction form
    3,465.60/5,201.70 = 3,224.28/x
  3. Step 3: Cross multiply
    3,465.60x = 5,201.70 × 3,224.28
  4. Step 4: Simplify right side
    3,465.60x = 16,771,737.28
  5. Step 5: Solve for x
    x = 16,771,737.28/3,465.60
  6. Step 6: Final answer
    x = 4,839.49

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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.