Home / 6,027.60-9,041.76-3,109.44

Finding the Fourth Proportional to 6,027.60, 9,041.76 and 3,109.44

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Solution

The fourth proportional to 6,027.60, 9,041.76 and 3,109.44 is: 4,664.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,027.60 : 9,041.76 = 3,109.44 : x
  2. Step 2: Convert to fraction form
    6,027.60/9,041.76 = 3,109.44/x
  3. Step 3: Cross multiply
    6,027.60x = 9,041.76 × 3,109.44
  4. Step 4: Simplify right side
    6,027.60x = 28,114,810.21
  5. Step 5: Solve for x
    x = 28,114,810.21/6,027.60
  6. Step 6: Final answer
    x = 4,664.35

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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.