Home / 34,113.40-51,101.98-27,105.28

Finding the Fourth Proportional to 34,113.40, 51,101.98 and 27,105.28

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Solution

The fourth proportional to 34,113.40, 51,101.98 and 27,105.28 is: 40,603.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,113.40 : 51,101.98 = 27,105.28 : x
  2. Step 2: Convert to fraction form
    34,113.40/51,101.98 = 27,105.28/x
  3. Step 3: Cross multiply
    34,113.40x = 51,101.98 × 27,105.28
  4. Step 4: Simplify right side
    34,113.40x = 1,385,133,476.45
  5. Step 5: Solve for x
    x = 1,385,133,476.45/34,113.40
  6. Step 6: Final answer
    x = 40,603.79

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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.