Home / 8,024.64-11,074.08-4,488.04

Finding the Fourth Proportional to 8,024.64, 11,074.08 and 4,488.04

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Solution

The fourth proportional to 8,024.64, 11,074.08 and 4,488.04 is: 6,193.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024.64 : 11,074.08 = 4,488.04 : x
  2. Step 2: Convert to fraction form
    8,024.64/11,074.08 = 4,488.04/x
  3. Step 3: Cross multiply
    8,024.64x = 11,074.08 × 4,488.04
  4. Step 4: Simplify right side
    8,024.64x = 49,700,914.00
  5. Step 5: Solve for x
    x = 49,700,914.00/8,024.64
  6. Step 6: Final answer
    x = 6,193.54

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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.