Home / 17,284.86-25,927.46-4,805.88

Finding the Fourth Proportional to 17,284.86, 25,927.46 and 4,805.88

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Solution

The fourth proportional to 17,284.86, 25,927.46 and 4,805.88 is: 7,208.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,284.86 : 25,927.46 = 4,805.88 : x
  2. Step 2: Convert to fraction form
    17,284.86/25,927.46 = 4,805.88/x
  3. Step 3: Cross multiply
    17,284.86x = 25,927.46 × 4,805.88
  4. Step 4: Simplify right side
    17,284.86x = 124,604,261.46
  5. Step 5: Solve for x
    x = 124,604,261.46/17,284.86
  6. Step 6: Final answer
    x = 7,208.87

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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.