Home / 29,476.89-44,166.06-12,811.95

Finding the Fourth Proportional to 29,476.89, 44,166.06 and 12,811.95

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Solution

The fourth proportional to 29,476.89, 44,166.06 and 12,811.95 is: 19,196.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,476.89 : 44,166.06 = 12,811.95 : x
  2. Step 2: Convert to fraction form
    29,476.89/44,166.06 = 12,811.95/x
  3. Step 3: Cross multiply
    29,476.89x = 44,166.06 × 12,811.95
  4. Step 4: Simplify right side
    29,476.89x = 565,853,352.42
  5. Step 5: Solve for x
    x = 565,853,352.42/29,476.89
  6. Step 6: Final answer
    x = 19,196.51

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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.