Home / 5,829.42-8,739.58-3,975.94

Finding the Fourth Proportional to 5,829.42, 8,739.58 and 3,975.94

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Solution

The fourth proportional to 5,829.42, 8,739.58 and 3,975.94 is: 5,960.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,829.42 : 8,739.58 = 3,975.94 : x
  2. Step 2: Convert to fraction form
    5,829.42/8,739.58 = 3,975.94/x
  3. Step 3: Cross multiply
    5,829.42x = 8,739.58 × 3,975.94
  4. Step 4: Simplify right side
    5,829.42x = 34,748,045.71
  5. Step 5: Solve for x
    x = 34,748,045.71/5,829.42
  6. Step 6: Final answer
    x = 5,960.81

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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.