Home / 5,966.77-8,945.22-2,632.64

Finding the Fourth Proportional to 5,966.77, 8,945.22 and 2,632.64

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Solution

The fourth proportional to 5,966.77, 8,945.22 and 2,632.64 is: 3,946.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,966.77 : 8,945.22 = 2,632.64 : x
  2. Step 2: Convert to fraction form
    5,966.77/8,945.22 = 2,632.64/x
  3. Step 3: Cross multiply
    5,966.77x = 8,945.22 × 2,632.64
  4. Step 4: Simplify right side
    5,966.77x = 23,549,543.98
  5. Step 5: Solve for x
    x = 23,549,543.98/5,966.77
  6. Step 6: Final answer
    x = 3,946.79

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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.