Home / 5,857.53-8,790.18-2,737.78

Finding the Fourth Proportional to 5,857.53, 8,790.18 and 2,737.78

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Solution

The fourth proportional to 5,857.53, 8,790.18 and 2,737.78 is: 4,108.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,857.53 : 8,790.18 = 2,737.78 : x
  2. Step 2: Convert to fraction form
    5,857.53/8,790.18 = 2,737.78/x
  3. Step 3: Cross multiply
    5,857.53x = 8,790.18 × 2,737.78
  4. Step 4: Simplify right side
    5,857.53x = 24,065,557.02
  5. Step 5: Solve for x
    x = 24,065,557.02/5,857.53
  6. Step 6: Final answer
    x = 4,108.48

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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.