Home / 10,816.12-14,926.26-6,100.84

Finding the Fourth Proportional to 10,816.12, 14,926.26 and 6,100.84

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Solution

The fourth proportional to 10,816.12, 14,926.26 and 6,100.84 is: 8,419.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,816.12 : 14,926.26 = 6,100.84 : x
  2. Step 2: Convert to fraction form
    10,816.12/14,926.26 = 6,100.84/x
  3. Step 3: Cross multiply
    10,816.12x = 14,926.26 × 6,100.84
  4. Step 4: Simplify right side
    10,816.12x = 91,062,724.06
  5. Step 5: Solve for x
    x = 91,062,724.06/10,816.12
  6. Step 6: Final answer
    x = 8,419.17

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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.