Home / 25,273.01-34,876.65-13,943.22

Finding the Fourth Proportional to 25,273.01, 34,876.65 and 13,943.22

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Solution

The fourth proportional to 25,273.01, 34,876.65 and 13,943.22 is: 19,241.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,273.01 : 34,876.65 = 13,943.22 : x
  2. Step 2: Convert to fraction form
    25,273.01/34,876.65 = 13,943.22/x
  3. Step 3: Cross multiply
    25,273.01x = 34,876.65 × 13,943.22
  4. Step 4: Simplify right side
    25,273.01x = 486,292,803.81
  5. Step 5: Solve for x
    x = 486,292,803.81/25,273.01
  6. Step 6: Final answer
    x = 19,241.59

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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.