Home / 9,956.64-14,944.19-5,029.75

Finding the Fourth Proportional to 9,956.64, 14,944.19 and 5,029.75

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Solution

The fourth proportional to 9,956.64, 14,944.19 and 5,029.75 is: 7,549.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,956.64 : 14,944.19 = 5,029.75 : x
  2. Step 2: Convert to fraction form
    9,956.64/14,944.19 = 5,029.75/x
  3. Step 3: Cross multiply
    9,956.64x = 14,944.19 × 5,029.75
  4. Step 4: Simplify right side
    9,956.64x = 75,165,477.14
  5. Step 5: Solve for x
    x = 75,165,477.14/9,956.64
  6. Step 6: Final answer
    x = 7,549.28

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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.