Home / 18,352.41-27,530.64-5,869.50

Finding the Fourth Proportional to 18,352.41, 27,530.64 and 5,869.50

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Solution

The fourth proportional to 18,352.41, 27,530.64 and 5,869.50 is: 8,804.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,352.41 : 27,530.64 = 5,869.50 : x
  2. Step 2: Convert to fraction form
    18,352.41/27,530.64 = 5,869.50/x
  3. Step 3: Cross multiply
    18,352.41x = 27,530.64 × 5,869.50
  4. Step 4: Simplify right side
    18,352.41x = 161,591,062.13
  5. Step 5: Solve for x
    x = 161,591,062.13/18,352.41
  6. Step 6: Final answer
    x = 8,804.90

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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.