Home / 3,292.63-4,931.64-2,365.41

Finding the Fourth Proportional to 3,292.63, 4,931.64 and 2,365.41

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Solution

The fourth proportional to 3,292.63, 4,931.64 and 2,365.41 is: 3,542.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292.63 : 4,931.64 = 2,365.41 : x
  2. Step 2: Convert to fraction form
    3,292.63/4,931.64 = 2,365.41/x
  3. Step 3: Cross multiply
    3,292.63x = 4,931.64 × 2,365.41
  4. Step 4: Simplify right side
    3,292.63x = 11,665,341.33
  5. Step 5: Solve for x
    x = 11,665,341.33/3,292.63
  6. Step 6: Final answer
    x = 3,542.86

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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.