Home / 3,052.61-4,572.68-2,557.59

Finding the Fourth Proportional to 3,052.61, 4,572.68 and 2,557.59

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Solution

The fourth proportional to 3,052.61, 4,572.68 and 2,557.59 is: 3,831.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052.61 : 4,572.68 = 2,557.59 : x
  2. Step 2: Convert to fraction form
    3,052.61/4,572.68 = 2,557.59/x
  3. Step 3: Cross multiply
    3,052.61x = 4,572.68 × 2,557.59
  4. Step 4: Simplify right side
    3,052.61x = 11,695,027.85
  5. Step 5: Solve for x
    x = 11,695,027.85/3,052.61
  6. Step 6: Final answer
    x = 3,831.15

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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.