Home / 4,953.94-7,426.26-1,664.74

Finding the Fourth Proportional to 4,953.94, 7,426.26 and 1,664.74

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Solution

The fourth proportional to 4,953.94, 7,426.26 and 1,664.74 is: 2,495.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953.94 : 7,426.26 = 1,664.74 : x
  2. Step 2: Convert to fraction form
    4,953.94/7,426.26 = 1,664.74/x
  3. Step 3: Cross multiply
    4,953.94x = 7,426.26 × 1,664.74
  4. Step 4: Simplify right side
    4,953.94x = 12,362,759.10
  5. Step 5: Solve for x
    x = 12,362,759.10/4,953.94
  6. Step 6: Final answer
    x = 2,495.54

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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.