Home / 5,846.40-8,771.13-2,560.14

Finding the Fourth Proportional to 5,846.40, 8,771.13 and 2,560.14

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Solution

The fourth proportional to 5,846.40, 8,771.13 and 2,560.14 is: 3,840.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,846.40 : 8,771.13 = 2,560.14 : x
  2. Step 2: Convert to fraction form
    5,846.40/8,771.13 = 2,560.14/x
  3. Step 3: Cross multiply
    5,846.40x = 8,771.13 × 2,560.14
  4. Step 4: Simplify right side
    5,846.40x = 22,455,320.76
  5. Step 5: Solve for x
    x = 22,455,320.76/5,846.40
  6. Step 6: Final answer
    x = 3,840.88

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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.