Home / 7,330.26-10,995.60-2,650.70

Finding the Fourth Proportional to 7,330.26, 10,995.60 and 2,650.70

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Solution

The fourth proportional to 7,330.26, 10,995.60 and 2,650.70 is: 3,976.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330.26 : 10,995.60 = 2,650.70 : x
  2. Step 2: Convert to fraction form
    7,330.26/10,995.60 = 2,650.70/x
  3. Step 3: Cross multiply
    7,330.26x = 10,995.60 × 2,650.70
  4. Step 4: Simplify right side
    7,330.26x = 29,146,036.92
  5. Step 5: Solve for x
    x = 29,146,036.92/7,330.26
  6. Step 6: Final answer
    x = 3,976.13

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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.