Home / 5,924.46-8,174.85-3,937.94

Finding the Fourth Proportional to 5,924.46, 8,174.85 and 3,937.94

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Solution

The fourth proportional to 5,924.46, 8,174.85 and 3,937.94 is: 5,433.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,924.46 : 8,174.85 = 3,937.94 : x
  2. Step 2: Convert to fraction form
    5,924.46/8,174.85 = 3,937.94/x
  3. Step 3: Cross multiply
    5,924.46x = 8,174.85 × 3,937.94
  4. Step 4: Simplify right side
    5,924.46x = 32,192,068.81
  5. Step 5: Solve for x
    x = 32,192,068.81/5,924.46
  6. Step 6: Final answer
    x = 5,433.76

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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.