Home / 3,332.87-4,997.63-1,110.92

Finding the Fourth Proportional to 3,332.87, 4,997.63 and 1,110.92

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Solution

The fourth proportional to 3,332.87, 4,997.63 and 1,110.92 is: 1,665.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332.87 : 4,997.63 = 1,110.92 : x
  2. Step 2: Convert to fraction form
    3,332.87/4,997.63 = 1,110.92/x
  3. Step 3: Cross multiply
    3,332.87x = 4,997.63 × 1,110.92
  4. Step 4: Simplify right side
    3,332.87x = 5,551,936.58
  5. Step 5: Solve for x
    x = 5,551,936.58/3,332.87
  6. Step 6: Final answer
    x = 1,665.82

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1.5x scale

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.