Home / 11,232.06-15,500.00-6,196.29

Finding the Fourth Proportional to 11,232.06, 15,500.00 and 6,196.29

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Solution

The fourth proportional to 11,232.06, 15,500.00 and 6,196.29 is: 8,550.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232.06 : 15,500.00 = 6,196.29 : x
  2. Step 2: Convert to fraction form
    11,232.06/15,500.00 = 6,196.29/x
  3. Step 3: Cross multiply
    11,232.06x = 15,500.00 × 6,196.29
  4. Step 4: Simplify right side
    11,232.06x = 96,042,386.52
  5. Step 5: Solve for x
    x = 96,042,386.52/11,232.06
  6. Step 6: Final answer
    x = 8,550.74

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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.