Home / 6,023.07-8,314.51-3,871.89

Finding the Fourth Proportional to 6,023.07, 8,314.51 and 3,871.89

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Solution

The fourth proportional to 6,023.07, 8,314.51 and 3,871.89 is: 5,344.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,023.07 : 8,314.51 = 3,871.89 : x
  2. Step 2: Convert to fraction form
    6,023.07/8,314.51 = 3,871.89/x
  3. Step 3: Cross multiply
    6,023.07x = 8,314.51 × 3,871.89
  4. Step 4: Simplify right side
    6,023.07x = 32,192,868.12
  5. Step 5: Solve for x
    x = 32,192,868.12/6,023.07
  6. Step 6: Final answer
    x = 5,344.93

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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.