Home / 34,065.71-51,094.70-9,107.94

Finding the Fourth Proportional to 34,065.71, 51,094.70 and 9,107.94

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Solution

The fourth proportional to 34,065.71, 51,094.70 and 9,107.94 is: 13,660.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,065.71 : 51,094.70 = 9,107.94 : x
  2. Step 2: Convert to fraction form
    34,065.71/51,094.70 = 9,107.94/x
  3. Step 3: Cross multiply
    34,065.71x = 51,094.70 × 9,107.94
  4. Step 4: Simplify right side
    34,065.71x = 465,367,642.14
  5. Step 5: Solve for x
    x = 465,367,642.14/34,065.71
  6. Step 6: Final answer
    x = 13,660.88

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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.