Home / 14,989.27-22,483.97-3,895.17

Finding the Fourth Proportional to 14,989.27, 22,483.97 and 3,895.17

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Solution

The fourth proportional to 14,989.27, 22,483.97 and 3,895.17 is: 5,842.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,989.27 : 22,483.97 = 3,895.17 : x
  2. Step 2: Convert to fraction form
    14,989.27/22,483.97 = 3,895.17/x
  3. Step 3: Cross multiply
    14,989.27x = 22,483.97 × 3,895.17
  4. Step 4: Simplify right side
    14,989.27x = 87,578,986.78
  5. Step 5: Solve for x
    x = 87,578,986.78/14,989.27
  6. Step 6: Final answer
    x = 5,842.78

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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.