Home / 23,896.77-32,973.93-13,686.22

Finding the Fourth Proportional to 23,896.77, 32,973.93 and 13,686.22

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Solution

The fourth proportional to 23,896.77, 32,973.93 and 13,686.22 is: 18,884.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,896.77 : 32,973.93 = 13,686.22 : x
  2. Step 2: Convert to fraction form
    23,896.77/32,973.93 = 13,686.22/x
  3. Step 3: Cross multiply
    23,896.77x = 32,973.93 × 13,686.22
  4. Step 4: Simplify right side
    23,896.77x = 451,288,460.24
  5. Step 5: Solve for x
    x = 451,288,460.24/23,896.77
  6. Step 6: Final answer
    x = 18,884.91

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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.