Home / 9,956.25-14,925.15-4,406.64

Finding the Fourth Proportional to 9,956.25, 14,925.15 and 4,406.64

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Solution

The fourth proportional to 9,956.25, 14,925.15 and 4,406.64 is: 6,605.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,956.25 : 14,925.15 = 4,406.64 : x
  2. Step 2: Convert to fraction form
    9,956.25/14,925.15 = 4,406.64/x
  3. Step 3: Cross multiply
    9,956.25x = 14,925.15 × 4,406.64
  4. Step 4: Simplify right side
    9,956.25x = 65,769,763.00
  5. Step 5: Solve for x
    x = 65,769,763.00/9,956.25
  6. Step 6: Final answer
    x = 6,605.87

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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.