Home / 4,228.12-5,834.80-2,365.12

Finding the Fourth Proportional to 4,228.12, 5,834.80 and 2,365.12

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Solution

The fourth proportional to 4,228.12, 5,834.80 and 2,365.12 is: 3,263.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228.12 : 5,834.80 = 2,365.12 : x
  2. Step 2: Convert to fraction form
    4,228.12/5,834.80 = 2,365.12/x
  3. Step 3: Cross multiply
    4,228.12x = 5,834.80 × 2,365.12
  4. Step 4: Simplify right side
    4,228.12x = 13,800,002.18
  5. Step 5: Solve for x
    x = 13,800,002.18/4,228.12
  6. Step 6: Final answer
    x = 3,263.86

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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.