Home / 10,204.64-14,088.25-6,800.75

Finding the Fourth Proportional to 10,204.64, 14,088.25 and 6,800.75

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Solution

The fourth proportional to 10,204.64, 14,088.25 and 6,800.75 is: 9,388.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,204.64 : 14,088.25 = 6,800.75 : x
  2. Step 2: Convert to fraction form
    10,204.64/14,088.25 = 6,800.75/x
  3. Step 3: Cross multiply
    10,204.64x = 14,088.25 × 6,800.75
  4. Step 4: Simplify right side
    10,204.64x = 95,810,617.00
  5. Step 5: Solve for x
    x = 95,810,617.00/10,204.64
  6. Step 6: Final answer
    x = 9,388.93

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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.