Home / 5,966.02-8,233.29-3,313.78

Finding the Fourth Proportional to 5,966.02, 8,233.29 and 3,313.78

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Solution

The fourth proportional to 5,966.02, 8,233.29 and 3,313.78 is: 4,573.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,966.02 : 8,233.29 = 3,313.78 : x
  2. Step 2: Convert to fraction form
    5,966.02/8,233.29 = 3,313.78/x
  3. Step 3: Cross multiply
    5,966.02x = 8,233.29 × 3,313.78
  4. Step 4: Simplify right side
    5,966.02x = 27,283,311.74
  5. Step 5: Solve for x
    x = 27,283,311.74/5,966.02
  6. Step 6: Final answer
    x = 4,573.12

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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.