Home / 4,518.99-6,236.06-2,529.77

Finding the Fourth Proportional to 4,518.99, 6,236.06 and 2,529.77

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Solution

The fourth proportional to 4,518.99, 6,236.06 and 2,529.77 is: 3,490.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518.99 : 6,236.06 = 2,529.77 : x
  2. Step 2: Convert to fraction form
    4,518.99/6,236.06 = 2,529.77/x
  3. Step 3: Cross multiply
    4,518.99x = 6,236.06 × 2,529.77
  4. Step 4: Simplify right side
    4,518.99x = 15,775,753.68
  5. Step 5: Solve for x
    x = 15,775,753.68/4,518.99
  6. Step 6: Final answer
    x = 3,490.99

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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.