Home / 5,972.42-8,935.47-4,310.37

Finding the Fourth Proportional to 5,972.42, 8,935.47 and 4,310.37

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Solution

The fourth proportional to 5,972.42, 8,935.47 and 4,310.37 is: 6,448.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,972.42 : 8,935.47 = 4,310.37 : x
  2. Step 2: Convert to fraction form
    5,972.42/8,935.47 = 4,310.37/x
  3. Step 3: Cross multiply
    5,972.42x = 8,935.47 × 4,310.37
  4. Step 4: Simplify right side
    5,972.42x = 38,515,181.82
  5. Step 5: Solve for x
    x = 38,515,181.82/5,972.42
  6. Step 6: Final answer
    x = 6,448.84

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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.