Home / 5,988.22-8,980.14-2,288.62

Finding the Fourth Proportional to 5,988.22, 8,980.14 and 2,288.62

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Solution

The fourth proportional to 5,988.22, 8,980.14 and 2,288.62 is: 3,432.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988.22 : 8,980.14 = 2,288.62 : x
  2. Step 2: Convert to fraction form
    5,988.22/8,980.14 = 2,288.62/x
  3. Step 3: Cross multiply
    5,988.22x = 8,980.14 × 2,288.62
  4. Step 4: Simplify right side
    5,988.22x = 20,552,128.01
  5. Step 5: Solve for x
    x = 20,552,128.01/5,988.22
  6. Step 6: Final answer
    x = 3,432.09

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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.