Home / 27,956.32-41,938.80-9,484

Finding the Fourth Proportional to 27,956.32, 41,938.80 and 9,484

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Solution

The fourth proportional to 27,956.32, 41,938.80 and 9,484 is: 14,227.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,956.32 : 41,938.80 = 9,484 : x
  2. Step 2: Convert to fraction form
    27,956.32/41,938.80 = 9,484/x
  3. Step 3: Cross multiply
    27,956.32x = 41,938.80 × 9,484
  4. Step 4: Simplify right side
    27,956.32x = 397,747,579.20
  5. Step 5: Solve for x
    x = 397,747,579.20/27,956.32
  6. Step 6: Final answer
    x = 14,227.47

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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.