Home / 27,482.34-41,227.65-9,956.28

Finding the Fourth Proportional to 27,482.34, 41,227.65 and 9,956.28

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Solution

The fourth proportional to 27,482.34, 41,227.65 and 9,956.28 is: 14,935.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,482.34 : 41,227.65 = 9,956.28 : x
  2. Step 2: Convert to fraction form
    27,482.34/41,227.65 = 9,956.28/x
  3. Step 3: Cross multiply
    27,482.34x = 41,227.65 × 9,956.28
  4. Step 4: Simplify right side
    27,482.34x = 410,474,027.14
  5. Step 5: Solve for x
    x = 410,474,027.14/27,482.34
  6. Step 6: Final answer
    x = 14,935.92

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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.