Home / 6,408.24-9,612.88-2,024.52

Finding the Fourth Proportional to 6,408.24, 9,612.88 and 2,024.52

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Solution

The fourth proportional to 6,408.24, 9,612.88 and 2,024.52 is: 3,036.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,408.24 : 9,612.88 = 2,024.52 : x
  2. Step 2: Convert to fraction form
    6,408.24/9,612.88 = 2,024.52/x
  3. Step 3: Cross multiply
    6,408.24x = 9,612.88 × 2,024.52
  4. Step 4: Simplify right side
    6,408.24x = 19,461,467.82
  5. Step 5: Solve for x
    x = 19,461,467.82/6,408.24
  6. Step 6: Final answer
    x = 3,036.94

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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.