Home / 5,962.38-8,228.61-3,445.35

Finding the Fourth Proportional to 5,962.38, 8,228.61 and 3,445.35

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Solution

The fourth proportional to 5,962.38, 8,228.61 and 3,445.35 is: 4,754.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,962.38 : 8,228.61 = 3,445.35 : x
  2. Step 2: Convert to fraction form
    5,962.38/8,228.61 = 3,445.35/x
  3. Step 3: Cross multiply
    5,962.38x = 8,228.61 × 3,445.35
  4. Step 4: Simplify right side
    5,962.38x = 28,350,441.46
  5. Step 5: Solve for x
    x = 28,350,441.46/5,962.38
  6. Step 6: Final answer
    x = 4,754.89

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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.