Home / 5,966.55-8,233.38-3,313.53

Finding the Fourth Proportional to 5,966.55, 8,233.38 and 3,313.53

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Solution

The fourth proportional to 5,966.55, 8,233.38 and 3,313.53 is: 4,572.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,966.55 : 8,233.38 = 3,313.53 : x
  2. Step 2: Convert to fraction form
    5,966.55/8,233.38 = 3,313.53/x
  3. Step 3: Cross multiply
    5,966.55x = 8,233.38 × 3,313.53
  4. Step 4: Simplify right side
    5,966.55x = 27,281,551.63
  5. Step 5: Solve for x
    x = 27,281,551.63/5,966.55
  6. Step 6: Final answer
    x = 4,572.42

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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.