Home / 3,330.43-4,596-1,838.27

Finding the Fourth Proportional to 3,330.43, 4,596 and 1,838.27

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Solution

The fourth proportional to 3,330.43, 4,596 and 1,838.27 is: 2,536.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330.43 : 4,596 = 1,838.27 : x
  2. Step 2: Convert to fraction form
    3,330.43/4,596 = 1,838.27/x
  3. Step 3: Cross multiply
    3,330.43x = 4,596 × 1,838.27
  4. Step 4: Simplify right side
    3,330.43x = 8,448,688.92
  5. Step 5: Solve for x
    x = 8,448,688.92/3,330.43
  6. Step 6: Final answer
    x = 2,536.82

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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.