Home / 6,586.17-9,868.08-3,983.64

Finding the Fourth Proportional to 6,586.17, 9,868.08 and 3,983.64

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Solution

The fourth proportional to 6,586.17, 9,868.08 and 3,983.64 is: 5,968.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,586.17 : 9,868.08 = 3,983.64 : x
  2. Step 2: Convert to fraction form
    6,586.17/9,868.08 = 3,983.64/x
  3. Step 3: Cross multiply
    6,586.17x = 9,868.08 × 3,983.64
  4. Step 4: Simplify right side
    6,586.17x = 39,310,878.21
  5. Step 5: Solve for x
    x = 39,310,878.21/6,586.17
  6. Step 6: Final answer
    x = 5,968.70

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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.