Home / 6,301.89-9,451.56-5,989.65

Finding the Fourth Proportional to 6,301.89, 9,451.56 and 5,989.65

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Solution

The fourth proportional to 6,301.89, 9,451.56 and 5,989.65 is: 8,983.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301.89 : 9,451.56 = 5,989.65 : x
  2. Step 2: Convert to fraction form
    6,301.89/9,451.56 = 5,989.65/x
  3. Step 3: Cross multiply
    6,301.89x = 9,451.56 × 5,989.65
  4. Step 4: Simplify right side
    6,301.89x = 56,611,536.35
  5. Step 5: Solve for x
    x = 56,611,536.35/6,301.89
  6. Step 6: Final answer
    x = 8,983.26

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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.