Home / 4,924.24-7,382.52-2,457.82

Finding the Fourth Proportional to 4,924.24, 7,382.52 and 2,457.82

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Solution

The fourth proportional to 4,924.24, 7,382.52 and 2,457.82 is: 3,684.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924.24 : 7,382.52 = 2,457.82 : x
  2. Step 2: Convert to fraction form
    4,924.24/7,382.52 = 2,457.82/x
  3. Step 3: Cross multiply
    4,924.24x = 7,382.52 × 2,457.82
  4. Step 4: Simplify right side
    4,924.24x = 18,144,905.31
  5. Step 5: Solve for x
    x = 18,144,905.31/4,924.24
  6. Step 6: Final answer
    x = 3,684.81

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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.