Home / 9,924.45-14,885.79-3,350.76

Finding the Fourth Proportional to 9,924.45, 14,885.79 and 3,350.76

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Solution

The fourth proportional to 9,924.45, 14,885.79 and 3,350.76 is: 5,025.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,924.45 : 14,885.79 = 3,350.76 : x
  2. Step 2: Convert to fraction form
    9,924.45/14,885.79 = 3,350.76/x
  3. Step 3: Cross multiply
    9,924.45x = 14,885.79 × 3,350.76
  4. Step 4: Simplify right side
    9,924.45x = 49,878,709.70
  5. Step 5: Solve for x
    x = 49,878,709.70/9,924.45
  6. Step 6: Final answer
    x = 5,025.84

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1.5x scale

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.