Home / 4,520.99-6,776.02-2,328.53

Finding the Fourth Proportional to 4,520.99, 6,776.02 and 2,328.53

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Solution

The fourth proportional to 4,520.99, 6,776.02 and 2,328.53 is: 3,489.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520.99 : 6,776.02 = 2,328.53 : x
  2. Step 2: Convert to fraction form
    4,520.99/6,776.02 = 2,328.53/x
  3. Step 3: Cross multiply
    4,520.99x = 6,776.02 × 2,328.53
  4. Step 4: Simplify right side
    4,520.99x = 15,778,134.88
  5. Step 5: Solve for x
    x = 15,778,134.88/4,520.99
  6. Step 6: Final answer
    x = 3,489.97

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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.