Home / 23,243.09-34,820.69-13,352.38

Finding the Fourth Proportional to 23,243.09, 34,820.69 and 13,352.38

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Solution

The fourth proportional to 23,243.09, 34,820.69 and 13,352.38 is: 20,003.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,243.09 : 34,820.69 = 13,352.38 : x
  2. Step 2: Convert to fraction form
    23,243.09/34,820.69 = 13,352.38/x
  3. Step 3: Cross multiply
    23,243.09x = 34,820.69 × 13,352.38
  4. Step 4: Simplify right side
    23,243.09x = 464,938,930.93
  5. Step 5: Solve for x
    x = 464,938,930.93/23,243.09
  6. Step 6: Final answer
    x = 20,003.32

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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.