Home / 11,252.42-16,878.63-2,932.41

Finding the Fourth Proportional to 11,252.42, 16,878.63 and 2,932.41

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Solution

The fourth proportional to 11,252.42, 16,878.63 and 2,932.41 is: 4,398.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,252.42 : 16,878.63 = 2,932.41 : x
  2. Step 2: Convert to fraction form
    11,252.42/16,878.63 = 2,932.41/x
  3. Step 3: Cross multiply
    11,252.42x = 16,878.63 × 2,932.41
  4. Step 4: Simplify right side
    11,252.42x = 49,495,048.74
  5. Step 5: Solve for x
    x = 49,495,048.74/11,252.42
  6. Step 6: Final answer
    x = 4,398.62

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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.