Home / 4,209.33-5,813.06-3,465.75

Finding the Fourth Proportional to 4,209.33, 5,813.06 and 3,465.75

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Solution

The fourth proportional to 4,209.33, 5,813.06 and 3,465.75 is: 4,786.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,209.33 : 5,813.06 = 3,465.75 : x
  2. Step 2: Convert to fraction form
    4,209.33/5,813.06 = 3,465.75/x
  3. Step 3: Cross multiply
    4,209.33x = 5,813.06 × 3,465.75
  4. Step 4: Simplify right side
    4,209.33x = 20,146,595.37
  5. Step 5: Solve for x
    x = 20,146,595.37/4,209.33
  6. Step 6: Final answer
    x = 4,786.18

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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.