Home / 23,814.09-32,863.59-13,203.90

Finding the Fourth Proportional to 23,814.09, 32,863.59 and 13,203.90

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Solution

The fourth proportional to 23,814.09, 32,863.59 and 13,203.90 is: 18,221.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,814.09 : 32,863.59 = 13,203.90 : x
  2. Step 2: Convert to fraction form
    23,814.09/32,863.59 = 13,203.90/x
  3. Step 3: Cross multiply
    23,814.09x = 32,863.59 × 13,203.90
  4. Step 4: Simplify right side
    23,814.09x = 433,927,556.00
  5. Step 5: Solve for x
    x = 433,927,556.00/23,814.09
  6. Step 6: Final answer
    x = 18,221.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.