Home / 18,437.04-27,651.72-5,958.24

Finding the Fourth Proportional to 18,437.04, 27,651.72 and 5,958.24

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Solution

The fourth proportional to 18,437.04, 27,651.72 and 5,958.24 is: 8,936.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,437.04 : 27,651.72 = 5,958.24 : x
  2. Step 2: Convert to fraction form
    18,437.04/27,651.72 = 5,958.24/x
  3. Step 3: Cross multiply
    18,437.04x = 27,651.72 × 5,958.24
  4. Step 4: Simplify right side
    18,437.04x = 164,755,584.17
  5. Step 5: Solve for x
    x = 164,755,584.17/18,437.04
  6. Step 6: Final answer
    x = 8,936.12

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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.