Home / 8,997.42-13,496.94-4,612.08

Finding the Fourth Proportional to 8,997.42, 13,496.94 and 4,612.08

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Solution

The fourth proportional to 8,997.42, 13,496.94 and 4,612.08 is: 6,918.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,997.42 : 13,496.94 = 4,612.08 : x
  2. Step 2: Convert to fraction form
    8,997.42/13,496.94 = 4,612.08/x
  3. Step 3: Cross multiply
    8,997.42x = 13,496.94 × 4,612.08
  4. Step 4: Simplify right side
    8,997.42x = 62,248,967.04
  5. Step 5: Solve for x
    x = 62,248,967.04/8,997.42
  6. Step 6: Final answer
    x = 6,918.54

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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.