Home / 44,702.24-67,053.29-11,422.31

Finding the Fourth Proportional to 44,702.24, 67,053.29 and 11,422.31

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Solution

The fourth proportional to 44,702.24, 67,053.29 and 11,422.31 is: 17,133.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,702.24 : 67,053.29 = 11,422.31 : x
  2. Step 2: Convert to fraction form
    44,702.24/67,053.29 = 11,422.31/x
  3. Step 3: Cross multiply
    44,702.24x = 67,053.29 × 11,422.31
  4. Step 4: Simplify right side
    44,702.24x = 765,903,072.52
  5. Step 5: Solve for x
    x = 765,903,072.52/44,702.24
  6. Step 6: Final answer
    x = 17,133.44

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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.