Home / 4,519.60-6,777.96-2,328.04

Finding the Fourth Proportional to 4,519.60, 6,777.96 and 2,328.04

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Solution

The fourth proportional to 4,519.60, 6,777.96 and 2,328.04 is: 3,491.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519.60 : 6,777.96 = 2,328.04 : x
  2. Step 2: Convert to fraction form
    4,519.60/6,777.96 = 2,328.04/x
  3. Step 3: Cross multiply
    4,519.60x = 6,777.96 × 2,328.04
  4. Step 4: Simplify right side
    4,519.60x = 15,779,362.00
  5. Step 5: Solve for x
    x = 15,779,362.00/4,519.60
  6. Step 6: Final answer
    x = 3,491.32

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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.