Home / 14,632.80-21,941.73-4,765.74

Finding the Fourth Proportional to 14,632.80, 21,941.73 and 4,765.74

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Solution

The fourth proportional to 14,632.80, 21,941.73 and 4,765.74 is: 7,146.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,632.80 : 21,941.73 = 4,765.74 : x
  2. Step 2: Convert to fraction form
    14,632.80/21,941.73 = 4,765.74/x
  3. Step 3: Cross multiply
    14,632.80x = 21,941.73 × 4,765.74
  4. Step 4: Simplify right side
    14,632.80x = 104,568,580.33
  5. Step 5: Solve for x
    x = 104,568,580.33/14,632.80
  6. Step 6: Final answer
    x = 7,146.18

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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.