Home / 23,273.13-32,120.22-13,204.07

Finding the Fourth Proportional to 23,273.13, 32,120.22 and 13,204.07

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Solution

The fourth proportional to 23,273.13, 32,120.22 and 13,204.07 is: 18,223.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,273.13 : 32,120.22 = 13,204.07 : x
  2. Step 2: Convert to fraction form
    23,273.13/32,120.22 = 13,204.07/x
  3. Step 3: Cross multiply
    23,273.13x = 32,120.22 × 13,204.07
  4. Step 4: Simplify right side
    23,273.13x = 424,117,633.30
  5. Step 5: Solve for x
    x = 424,117,633.30/23,273.13
  6. Step 6: Final answer
    x = 18,223.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.