Home / 10,072.84-13,901.44-6,094.92

Finding the Fourth Proportional to 10,072.84, 13,901.44 and 6,094.92

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Solution

The fourth proportional to 10,072.84, 13,901.44 and 6,094.92 is: 8,411.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,072.84 : 13,901.44 = 6,094.92 : x
  2. Step 2: Convert to fraction form
    10,072.84/13,901.44 = 6,094.92/x
  3. Step 3: Cross multiply
    10,072.84x = 13,901.44 × 6,094.92
  4. Step 4: Simplify right side
    10,072.84x = 84,728,164.68
  5. Step 5: Solve for x
    x = 84,728,164.68/10,072.84
  6. Step 6: Final answer
    x = 8,411.55

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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.