Home / 5,969.34-8,237.17-3,280.47

Finding the Fourth Proportional to 5,969.34, 8,237.17 and 3,280.47

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Solution

The fourth proportional to 5,969.34, 8,237.17 and 3,280.47 is: 4,526.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969.34 : 8,237.17 = 3,280.47 : x
  2. Step 2: Convert to fraction form
    5,969.34/8,237.17 = 3,280.47/x
  3. Step 3: Cross multiply
    5,969.34x = 8,237.17 × 3,280.47
  4. Step 4: Simplify right side
    5,969.34x = 27,021,789.07
  5. Step 5: Solve for x
    x = 27,021,789.07/5,969.34
  6. Step 6: Final answer
    x = 4,526.76

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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.