Home / 5,966.56-8,233.59-3,313.76

Finding the Fourth Proportional to 5,966.56, 8,233.59 and 3,313.76

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Solution

The fourth proportional to 5,966.56, 8,233.59 and 3,313.76 is: 4,572.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,966.56 : 8,233.59 = 3,313.76 : x
  2. Step 2: Convert to fraction form
    5,966.56/8,233.59 = 3,313.76/x
  3. Step 3: Cross multiply
    5,966.56x = 8,233.59 × 3,313.76
  4. Step 4: Simplify right side
    5,966.56x = 27,284,141.20
  5. Step 5: Solve for x
    x = 27,284,141.20/5,966.56
  6. Step 6: Final answer
    x = 4,572.84

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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.