Home / 4,574.37-6,311.82-2,557.83

Finding the Fourth Proportional to 4,574.37, 6,311.82 and 2,557.83

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Solution

The fourth proportional to 4,574.37, 6,311.82 and 2,557.83 is: 3,529.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,574.37 : 6,311.82 = 2,557.83 : x
  2. Step 2: Convert to fraction form
    4,574.37/6,311.82 = 2,557.83/x
  3. Step 3: Cross multiply
    4,574.37x = 6,311.82 × 2,557.83
  4. Step 4: Simplify right side
    4,574.37x = 16,144,562.55
  5. Step 5: Solve for x
    x = 16,144,562.55/4,574.37
  6. Step 6: Final answer
    x = 3,529.35

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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.