Home / 5,994.30-8,979.06-3,521.70

Finding the Fourth Proportional to 5,994.30, 8,979.06 and 3,521.70

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Solution

The fourth proportional to 5,994.30, 8,979.06 and 3,521.70 is: 5,275.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,994.30 : 8,979.06 = 3,521.70 : x
  2. Step 2: Convert to fraction form
    5,994.30/8,979.06 = 3,521.70/x
  3. Step 3: Cross multiply
    5,994.30x = 8,979.06 × 3,521.70
  4. Step 4: Simplify right side
    5,994.30x = 31,621,555.60
  5. Step 5: Solve for x
    x = 31,621,555.60/5,994.30
  6. Step 6: Final answer
    x = 5,275.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.