Home / 9,349.62-14,025.83-2,775.03

Finding the Fourth Proportional to 9,349.62, 14,025.83 and 2,775.03

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Solution

The fourth proportional to 9,349.62, 14,025.83 and 2,775.03 is: 4,162.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349.62 : 14,025.83 = 2,775.03 : x
  2. Step 2: Convert to fraction form
    9,349.62/14,025.83 = 2,775.03/x
  3. Step 3: Cross multiply
    9,349.62x = 14,025.83 × 2,775.03
  4. Step 4: Simplify right side
    9,349.62x = 38,922,099.02
  5. Step 5: Solve for x
    x = 38,922,099.02/9,349.62
  6. Step 6: Final answer
    x = 4,162.96

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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.