Home / 8,983.26-12,396.58-5,004.16

Finding the Fourth Proportional to 8,983.26, 12,396.58 and 5,004.16

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Solution

The fourth proportional to 8,983.26, 12,396.58 and 5,004.16 is: 6,905.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983.26 : 12,396.58 = 5,004.16 : x
  2. Step 2: Convert to fraction form
    8,983.26/12,396.58 = 5,004.16/x
  3. Step 3: Cross multiply
    8,983.26x = 12,396.58 × 5,004.16
  4. Step 4: Simplify right side
    8,983.26x = 62,034,426.27
  5. Step 5: Solve for x
    x = 62,034,426.27/8,983.26
  6. Step 6: Final answer
    x = 6,905.56

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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.