Home / 23,866.13-32,935.27-13,255.85

Finding the Fourth Proportional to 23,866.13, 32,935.27 and 13,255.85

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Solution

The fourth proportional to 23,866.13, 32,935.27 and 13,255.85 is: 18,293.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,866.13 : 32,935.27 = 13,255.85 : x
  2. Step 2: Convert to fraction form
    23,866.13/32,935.27 = 13,255.85/x
  3. Step 3: Cross multiply
    23,866.13x = 32,935.27 × 13,255.85
  4. Step 4: Simplify right side
    23,866.13x = 436,584,801.01
  5. Step 5: Solve for x
    x = 436,584,801.01/23,866.13
  6. Step 6: Final answer
    x = 18,293.07

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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.