Home / 25,180.27-34,751.03-13,852.01

Finding the Fourth Proportional to 25,180.27, 34,751.03 and 13,852.01

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Solution

The fourth proportional to 25,180.27, 34,751.03 and 13,852.01 is: 19,117.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,180.27 : 34,751.03 = 13,852.01 : x
  2. Step 2: Convert to fraction form
    25,180.27/34,751.03 = 13,852.01/x
  3. Step 3: Cross multiply
    25,180.27x = 34,751.03 × 13,852.01
  4. Step 4: Simplify right side
    25,180.27x = 481,371,632.69
  5. Step 5: Solve for x
    x = 481,371,632.69/25,180.27
  6. Step 6: Final answer
    x = 19,117.02

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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.