Home / 9,956.19-14,927.37-4,406.55

Finding the Fourth Proportional to 9,956.19, 14,927.37 and 4,406.55

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Solution

The fourth proportional to 9,956.19, 14,927.37 and 4,406.55 is: 6,606.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,956.19 : 14,927.37 = 4,406.55 : x
  2. Step 2: Convert to fraction form
    9,956.19/14,927.37 = 4,406.55/x
  3. Step 3: Cross multiply
    9,956.19x = 14,927.37 × 4,406.55
  4. Step 4: Simplify right side
    9,956.19x = 65,778,202.27
  5. Step 5: Solve for x
    x = 65,778,202.27/9,956.19
  6. Step 6: Final answer
    x = 6,606.76

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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.