Home / 36,502.63-54,759.86-14,303.97

Finding the Fourth Proportional to 36,502.63, 54,759.86 and 14,303.97

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Solution

The fourth proportional to 36,502.63, 54,759.86 and 14,303.97 is: 21,458.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,502.63 : 54,759.86 = 14,303.97 : x
  2. Step 2: Convert to fraction form
    36,502.63/54,759.86 = 14,303.97/x
  3. Step 3: Cross multiply
    36,502.63x = 54,759.86 × 14,303.97
  4. Step 4: Simplify right side
    36,502.63x = 783,283,394.64
  5. Step 5: Solve for x
    x = 783,283,394.64/36,502.63
  6. Step 6: Final answer
    x = 21,458.27

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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.