Home / 7,332.66-10,996.31-2,651.55

Finding the Fourth Proportional to 7,332.66, 10,996.31 and 2,651.55

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Solution

The fourth proportional to 7,332.66, 10,996.31 and 2,651.55 is: 3,976.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332.66 : 10,996.31 = 2,651.55 : x
  2. Step 2: Convert to fraction form
    7,332.66/10,996.31 = 2,651.55/x
  3. Step 3: Cross multiply
    7,332.66x = 10,996.31 × 2,651.55
  4. Step 4: Simplify right side
    7,332.66x = 29,157,272.41
  5. Step 5: Solve for x
    x = 29,157,272.41/7,332.66
  6. Step 6: Final answer
    x = 3,976.35

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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.