Home / 34,541.20-51,810.54-11,167

Finding the Fourth Proportional to 34,541.20, 51,810.54 and 11,167

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Solution

The fourth proportional to 34,541.20, 51,810.54 and 11,167 is: 16,750.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,541.20 : 51,810.54 = 11,167 : x
  2. Step 2: Convert to fraction form
    34,541.20/51,810.54 = 11,167/x
  3. Step 3: Cross multiply
    34,541.20x = 51,810.54 × 11,167
  4. Step 4: Simplify right side
    34,541.20x = 578,568,300.18
  5. Step 5: Solve for x
    x = 578,568,300.18/34,541.20
  6. Step 6: Final answer
    x = 16,750.09

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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.