Home / 5,847.48-8,066.71-4,251.65

Finding the Fourth Proportional to 5,847.48, 8,066.71 and 4,251.65

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Solution

The fourth proportional to 5,847.48, 8,066.71 and 4,251.65 is: 5,865.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,847.48 : 8,066.71 = 4,251.65 : x
  2. Step 2: Convert to fraction form
    5,847.48/8,066.71 = 4,251.65/x
  3. Step 3: Cross multiply
    5,847.48x = 8,066.71 × 4,251.65
  4. Step 4: Simplify right side
    5,847.48x = 34,296,806.31
  5. Step 5: Solve for x
    x = 34,296,806.31/5,847.48
  6. Step 6: Final answer
    x = 5,865.23

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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.