Home / 18,325.73-27,488.08-5,846.50

Finding the Fourth Proportional to 18,325.73, 27,488.08 and 5,846.50

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Solution

The fourth proportional to 18,325.73, 27,488.08 and 5,846.50 is: 8,769.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,325.73 : 27,488.08 = 5,846.50 : x
  2. Step 2: Convert to fraction form
    18,325.73/27,488.08 = 5,846.50/x
  3. Step 3: Cross multiply
    18,325.73x = 27,488.08 × 5,846.50
  4. Step 4: Simplify right side
    18,325.73x = 160,708,976.38
  5. Step 5: Solve for x
    x = 160,708,976.38/18,325.73
  6. Step 6: Final answer
    x = 8,769.58

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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.