Home / 29,956.36-44,935.68-7,769.15

Finding the Fourth Proportional to 29,956.36, 44,935.68 and 7,769.15

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Solution

The fourth proportional to 29,956.36, 44,935.68 and 7,769.15 is: 11,654.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,956.36 : 44,935.68 = 7,769.15 : x
  2. Step 2: Convert to fraction form
    29,956.36/44,935.68 = 7,769.15/x
  3. Step 3: Cross multiply
    29,956.36x = 44,935.68 × 7,769.15
  4. Step 4: Simplify right side
    29,956.36x = 349,112,038.27
  5. Step 5: Solve for x
    x = 349,112,038.27/29,956.36
  6. Step 6: Final answer
    x = 11,654.02

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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.