Home / 9,525.78-14,289.63-3,284.97

Finding the Fourth Proportional to 9,525.78, 14,289.63 and 3,284.97

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Solution

The fourth proportional to 9,525.78, 14,289.63 and 3,284.97 is: 4,927.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,525.78 : 14,289.63 = 3,284.97 : x
  2. Step 2: Convert to fraction form
    9,525.78/14,289.63 = 3,284.97/x
  3. Step 3: Cross multiply
    9,525.78x = 14,289.63 × 3,284.97
  4. Step 4: Simplify right side
    9,525.78x = 46,941,005.86
  5. Step 5: Solve for x
    x = 46,941,005.86/9,525.78
  6. Step 6: Final answer
    x = 4,927.79

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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.