Home / 6,973.29-9,623.34-3,829.54

Finding the Fourth Proportional to 6,973.29, 9,623.34 and 3,829.54

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Solution

The fourth proportional to 6,973.29, 9,623.34 and 3,829.54 is: 5,284.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,973.29 : 9,623.34 = 3,829.54 : x
  2. Step 2: Convert to fraction form
    6,973.29/9,623.34 = 3,829.54/x
  3. Step 3: Cross multiply
    6,973.29x = 9,623.34 × 3,829.54
  4. Step 4: Simplify right side
    6,973.29x = 36,852,965.46
  5. Step 5: Solve for x
    x = 36,852,965.46/6,973.29
  6. Step 6: Final answer
    x = 5,284.87

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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.