Home / 25,182.76-34,749.79-13,852.07

Finding the Fourth Proportional to 25,182.76, 34,749.79 and 13,852.07

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Solution

The fourth proportional to 25,182.76, 34,749.79 and 13,852.07 is: 19,114.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,182.76 : 34,749.79 = 13,852.07 : x
  2. Step 2: Convert to fraction form
    25,182.76/34,749.79 = 13,852.07/x
  3. Step 3: Cross multiply
    25,182.76x = 34,749.79 × 13,852.07
  4. Step 4: Simplify right side
    25,182.76x = 481,356,454.30
  5. Step 5: Solve for x
    x = 481,356,454.30/25,182.76
  6. Step 6: Final answer
    x = 19,114.53

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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.