Home / 3,358.56-4,635-2,032.20

Finding the Fourth Proportional to 3,358.56, 4,635 and 2,032.20

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Solution

The fourth proportional to 3,358.56, 4,635 and 2,032.20 is: 2,804.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358.56 : 4,635 = 2,032.20 : x
  2. Step 2: Convert to fraction form
    3,358.56/4,635 = 2,032.20/x
  3. Step 3: Cross multiply
    3,358.56x = 4,635 × 2,032.20
  4. Step 4: Simplify right side
    3,358.56x = 9,419,247
  5. Step 5: Solve for x
    x = 9,419,247/3,358.56
  6. Step 6: Final answer
    x = 2,804.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.