Home / 7,325.91-10,989.51-2,060.96

Finding the Fourth Proportional to 7,325.91, 10,989.51 and 2,060.96

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Solution

The fourth proportional to 7,325.91, 10,989.51 and 2,060.96 is: 3,091.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325.91 : 10,989.51 = 2,060.96 : x
  2. Step 2: Convert to fraction form
    7,325.91/10,989.51 = 2,060.96/x
  3. Step 3: Cross multiply
    7,325.91x = 10,989.51 × 2,060.96
  4. Step 4: Simplify right side
    7,325.91x = 22,648,930.22
  5. Step 5: Solve for x
    x = 22,648,930.22/7,325.91
  6. Step 6: Final answer
    x = 3,091.62

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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.