Home / 14,869.24-22,325.73-6,121.24

Finding the Fourth Proportional to 14,869.24, 22,325.73 and 6,121.24

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Solution

The fourth proportional to 14,869.24, 22,325.73 and 6,121.24 is: 9,190.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,869.24 : 22,325.73 = 6,121.24 : x
  2. Step 2: Convert to fraction form
    14,869.24/22,325.73 = 6,121.24/x
  3. Step 3: Cross multiply
    14,869.24x = 22,325.73 × 6,121.24
  4. Step 4: Simplify right side
    14,869.24x = 136,661,151.51
  5. Step 5: Solve for x
    x = 136,661,151.51/14,869.24
  6. Step 6: Final answer
    x = 9,190.86

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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.