Home / 4,961.07-7,441.65-1,629.27

Finding the Fourth Proportional to 4,961.07, 7,441.65 and 1,629.27

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Solution

The fourth proportional to 4,961.07, 7,441.65 and 1,629.27 is: 2,443.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961.07 : 7,441.65 = 1,629.27 : x
  2. Step 2: Convert to fraction form
    4,961.07/7,441.65 = 1,629.27/x
  3. Step 3: Cross multiply
    4,961.07x = 7,441.65 × 1,629.27
  4. Step 4: Simplify right side
    4,961.07x = 12,124,457.10
  5. Step 5: Solve for x
    x = 12,124,457.10/4,961.07
  6. Step 6: Final answer
    x = 2,443.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.