Home / 4,815.93-6,635.67-3,241.29

Finding the Fourth Proportional to 4,815.93, 6,635.67 and 3,241.29

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Solution

The fourth proportional to 4,815.93, 6,635.67 and 3,241.29 is: 4,466.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,815.93 : 6,635.67 = 3,241.29 : x
  2. Step 2: Convert to fraction form
    4,815.93/6,635.67 = 3,241.29/x
  3. Step 3: Cross multiply
    4,815.93x = 6,635.67 × 3,241.29
  4. Step 4: Simplify right side
    4,815.93x = 21,508,130.81
  5. Step 5: Solve for x
    x = 21,508,130.81/4,815.93
  6. Step 6: Final answer
    x = 4,466.04

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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.