Home / 14,626.50-21,943.33-4,765.83

Finding the Fourth Proportional to 14,626.50, 21,943.33 and 4,765.83

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Solution

The fourth proportional to 14,626.50, 21,943.33 and 4,765.83 is: 7,149.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,626.50 : 21,943.33 = 4,765.83 : x
  2. Step 2: Convert to fraction form
    14,626.50/21,943.33 = 4,765.83/x
  3. Step 3: Cross multiply
    14,626.50x = 21,943.33 × 4,765.83
  4. Step 4: Simplify right side
    14,626.50x = 104,578,180.41
  5. Step 5: Solve for x
    x = 104,578,180.41/14,626.50
  6. Step 6: Final answer
    x = 7,149.91

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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.