Home / 11,541.38-15,927.05-6,236.18

Finding the Fourth Proportional to 11,541.38, 15,927.05 and 6,236.18

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Solution

The fourth proportional to 11,541.38, 15,927.05 and 6,236.18 is: 8,605.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,541.38 : 15,927.05 = 6,236.18 : x
  2. Step 2: Convert to fraction form
    11,541.38/15,927.05 = 6,236.18/x
  3. Step 3: Cross multiply
    11,541.38x = 15,927.05 × 6,236.18
  4. Step 4: Simplify right side
    11,541.38x = 99,324,006.08
  5. Step 5: Solve for x
    x = 99,324,006.08/11,541.38
  6. Step 6: Final answer
    x = 8,605.91

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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.