Home / 25,177.10-34,743.66-13,846.58

Finding the Fourth Proportional to 25,177.10, 34,743.66 and 13,846.58

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Solution

The fourth proportional to 25,177.10, 34,743.66 and 13,846.58 is: 19,107.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,177.10 : 34,743.66 = 13,846.58 : x
  2. Step 2: Convert to fraction form
    25,177.10/34,743.66 = 13,846.58/x
  3. Step 3: Cross multiply
    25,177.10x = 34,743.66 × 13,846.58
  4. Step 4: Simplify right side
    25,177.10x = 481,080,980.50
  5. Step 5: Solve for x
    x = 481,080,980.50/25,177.10
  6. Step 6: Final answer
    x = 19,107.88

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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.