Home / 5,962.59-8,228.45-3,309.93

Finding the Fourth Proportional to 5,962.59, 8,228.45 and 3,309.93

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Solution

The fourth proportional to 5,962.59, 8,228.45 and 3,309.93 is: 4,567.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,962.59 : 8,228.45 = 3,309.93 : x
  2. Step 2: Convert to fraction form
    5,962.59/8,228.45 = 3,309.93/x
  3. Step 3: Cross multiply
    5,962.59x = 8,228.45 × 3,309.93
  4. Step 4: Simplify right side
    5,962.59x = 27,235,601.78
  5. Step 5: Solve for x
    x = 27,235,601.78/5,962.59
  6. Step 6: Final answer
    x = 4,567.75

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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.