Home / 34,619.40-51,930.24-10,927.17

Finding the Fourth Proportional to 34,619.40, 51,930.24 and 10,927.17

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Solution

The fourth proportional to 34,619.40, 51,930.24 and 10,927.17 is: 16,391.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,619.40 : 51,930.24 = 10,927.17 : x
  2. Step 2: Convert to fraction form
    34,619.40/51,930.24 = 10,927.17/x
  3. Step 3: Cross multiply
    34,619.40x = 51,930.24 × 10,927.17
  4. Step 4: Simplify right side
    34,619.40x = 567,450,560.62
  5. Step 5: Solve for x
    x = 567,450,560.62/34,619.40
  6. Step 6: Final answer
    x = 16,391.11

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1.5x scale

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.