Home / 4,518.15-6,234.77-2,528.37

Finding the Fourth Proportional to 4,518.15, 6,234.77 and 2,528.37

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Solution

The fourth proportional to 4,518.15, 6,234.77 and 2,528.37 is: 3,488.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518.15 : 6,234.77 = 2,528.37 : x
  2. Step 2: Convert to fraction form
    4,518.15/6,234.77 = 2,528.37/x
  3. Step 3: Cross multiply
    4,518.15x = 6,234.77 × 2,528.37
  4. Step 4: Simplify right side
    4,518.15x = 15,763,792.78
  5. Step 5: Solve for x
    x = 15,763,792.78/4,518.15
  6. Step 6: Final answer
    x = 3,488.99

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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.