Home / 23,838.06-32,896.49-13,227.68

Finding the Fourth Proportional to 23,838.06, 32,896.49 and 13,227.68

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Solution

The fourth proportional to 23,838.06, 32,896.49 and 13,227.68 is: 18,254.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,838.06 : 32,896.49 = 13,227.68 : x
  2. Step 2: Convert to fraction form
    23,838.06/32,896.49 = 13,227.68/x
  3. Step 3: Cross multiply
    23,838.06x = 32,896.49 × 13,227.68
  4. Step 4: Simplify right side
    23,838.06x = 435,144,012.22
  5. Step 5: Solve for x
    x = 435,144,012.22/23,838.06
  6. Step 6: Final answer
    x = 18,254.17

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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.