Home / 5,972.18-8,241.60-3,319.59

Finding the Fourth Proportional to 5,972.18, 8,241.60 and 3,319.59

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Solution

The fourth proportional to 5,972.18, 8,241.60 and 3,319.59 is: 4,581.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,972.18 : 8,241.60 = 3,319.59 : x
  2. Step 2: Convert to fraction form
    5,972.18/8,241.60 = 3,319.59/x
  3. Step 3: Cross multiply
    5,972.18x = 8,241.60 × 3,319.59
  4. Step 4: Simplify right side
    5,972.18x = 27,358,702.04
  5. Step 5: Solve for x
    x = 27,358,702.04/5,972.18
  6. Step 6: Final answer
    x = 4,581.03

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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.