Home / 3,829.60-5,284.81-2,337.27

Finding the Fourth Proportional to 3,829.60, 5,284.81 and 2,337.27

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Solution

The fourth proportional to 3,829.60, 5,284.81 and 2,337.27 is: 3,225.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829.60 : 5,284.81 = 2,337.27 : x
  2. Step 2: Convert to fraction form
    3,829.60/5,284.81 = 2,337.27/x
  3. Step 3: Cross multiply
    3,829.60x = 5,284.81 × 2,337.27
  4. Step 4: Simplify right side
    3,829.60x = 12,352,027.87
  5. Step 5: Solve for x
    x = 12,352,027.87/3,829.60
  6. Step 6: Final answer
    x = 3,225.41

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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.