Home / 6,051.42-8,338.68-4,369.86

Finding the Fourth Proportional to 6,051.42, 8,338.68 and 4,369.86

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Solution

The fourth proportional to 6,051.42, 8,338.68 and 4,369.86 is: 6,021.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,051.42 : 8,338.68 = 4,369.86 : x
  2. Step 2: Convert to fraction form
    6,051.42/8,338.68 = 4,369.86/x
  3. Step 3: Cross multiply
    6,051.42x = 8,338.68 × 4,369.86
  4. Step 4: Simplify right side
    6,051.42x = 36,438,864.18
  5. Step 5: Solve for x
    x = 36,438,864.18/6,051.42
  6. Step 6: Final answer
    x = 6,021.54

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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.