Home / 10,084.17-13,912.23-6,103.83

Finding the Fourth Proportional to 10,084.17, 13,912.23 and 6,103.83

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Solution

The fourth proportional to 10,084.17, 13,912.23 and 6,103.83 is: 8,420.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,084.17 : 13,912.23 = 6,103.83 : x
  2. Step 2: Convert to fraction form
    10,084.17/13,912.23 = 6,103.83/x
  3. Step 3: Cross multiply
    10,084.17x = 13,912.23 × 6,103.83
  4. Step 4: Simplify right side
    10,084.17x = 84,917,886.84
  5. Step 5: Solve for x
    x = 84,917,886.84/10,084.17
  6. Step 6: Final answer
    x = 8,420.91

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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.