Home / 11,425.95-17,146.58-4,030.43

Finding the Fourth Proportional to 11,425.95, 17,146.58 and 4,030.43

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Solution

The fourth proportional to 11,425.95, 17,146.58 and 4,030.43 is: 6,048.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,425.95 : 17,146.58 = 4,030.43 : x
  2. Step 2: Convert to fraction form
    11,425.95/17,146.58 = 4,030.43/x
  3. Step 3: Cross multiply
    11,425.95x = 17,146.58 × 4,030.43
  4. Step 4: Simplify right side
    11,425.95x = 69,107,984.54
  5. Step 5: Solve for x
    x = 69,107,984.54/11,425.95
  6. Step 6: Final answer
    x = 6,048.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.