Home / 5,990.06-8,266.10-3,472.22

Finding the Fourth Proportional to 5,990.06, 8,266.10 and 3,472.22

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Solution

The fourth proportional to 5,990.06, 8,266.10 and 3,472.22 is: 4,791.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990.06 : 8,266.10 = 3,472.22 : x
  2. Step 2: Convert to fraction form
    5,990.06/8,266.10 = 3,472.22/x
  3. Step 3: Cross multiply
    5,990.06x = 8,266.10 × 3,472.22
  4. Step 4: Simplify right side
    5,990.06x = 28,701,717.74
  5. Step 5: Solve for x
    x = 28,701,717.74/5,990.06
  6. Step 6: Final answer
    x = 4,791.56

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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.