Home / 23,605.11-35,429.54-11,926.53

Finding the Fourth Proportional to 23,605.11, 35,429.54 and 11,926.53

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Solution

The fourth proportional to 23,605.11, 35,429.54 and 11,926.53 is: 17,900.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,605.11 : 35,429.54 = 11,926.53 : x
  2. Step 2: Convert to fraction form
    23,605.11/35,429.54 = 11,926.53/x
  3. Step 3: Cross multiply
    23,605.11x = 35,429.54 × 11,926.53
  4. Step 4: Simplify right side
    23,605.11x = 422,551,412.06
  5. Step 5: Solve for x
    x = 422,551,412.06/23,605.11
  6. Step 6: Final answer
    x = 17,900.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.