Home / 5,966.45-8,233.53-3,313.79

Finding the Fourth Proportional to 5,966.45, 8,233.53 and 3,313.79

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Solution

The fourth proportional to 5,966.45, 8,233.53 and 3,313.79 is: 4,572.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,966.45 : 8,233.53 = 3,313.79 : x
  2. Step 2: Convert to fraction form
    5,966.45/8,233.53 = 3,313.79/x
  3. Step 3: Cross multiply
    5,966.45x = 8,233.53 × 3,313.79
  4. Step 4: Simplify right side
    5,966.45x = 27,284,148.21
  5. Step 5: Solve for x
    x = 27,284,148.21/5,966.45
  6. Step 6: Final answer
    x = 4,572.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.