Home / 4,285.92-5,914.62-2,518.77

Finding the Fourth Proportional to 4,285.92, 5,914.62 and 2,518.77

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Solution

The fourth proportional to 4,285.92, 5,914.62 and 2,518.77 is: 3,475.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285.92 : 5,914.62 = 2,518.77 : x
  2. Step 2: Convert to fraction form
    4,285.92/5,914.62 = 2,518.77/x
  3. Step 3: Cross multiply
    4,285.92x = 5,914.62 × 2,518.77
  4. Step 4: Simplify right side
    4,285.92x = 14,897,567.42
  5. Step 5: Solve for x
    x = 14,897,567.42/4,285.92
  6. Step 6: Final answer
    x = 3,475.93

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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.