Home / 6,504.17-8,973.65-3,983.65

Finding the Fourth Proportional to 6,504.17, 8,973.65 and 3,983.65

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Solution

The fourth proportional to 6,504.17, 8,973.65 and 3,983.65 is: 5,496.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,504.17 : 8,973.65 = 3,983.65 : x
  2. Step 2: Convert to fraction form
    6,504.17/8,973.65 = 3,983.65/x
  3. Step 3: Cross multiply
    6,504.17x = 8,973.65 × 3,983.65
  4. Step 4: Simplify right side
    6,504.17x = 35,747,868.35
  5. Step 5: Solve for x
    x = 35,747,868.35/6,504.17
  6. Step 6: Final answer
    x = 5,496.15

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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.