Home / 5,956.20-8,220.65-3,437.97

Finding the Fourth Proportional to 5,956.20, 8,220.65 and 3,437.97

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Solution

The fourth proportional to 5,956.20, 8,220.65 and 3,437.97 is: 4,745.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,956.20 : 8,220.65 = 3,437.97 : x
  2. Step 2: Convert to fraction form
    5,956.20/8,220.65 = 3,437.97/x
  3. Step 3: Cross multiply
    5,956.20x = 8,220.65 × 3,437.97
  4. Step 4: Simplify right side
    5,956.20x = 28,262,300.06
  5. Step 5: Solve for x
    x = 28,262,300.06/5,956.20
  6. Step 6: Final answer
    x = 4,745.02

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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.