Home / 6,406.08-9,610.32-2,024.64

Finding the Fourth Proportional to 6,406.08, 9,610.32 and 2,024.64

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Solution

The fourth proportional to 6,406.08, 9,610.32 and 2,024.64 is: 3,037.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,406.08 : 9,610.32 = 2,024.64 : x
  2. Step 2: Convert to fraction form
    6,406.08/9,610.32 = 2,024.64/x
  3. Step 3: Cross multiply
    6,406.08x = 9,610.32 × 2,024.64
  4. Step 4: Simplify right side
    6,406.08x = 19,457,438.28
  5. Step 5: Solve for x
    x = 19,457,438.28/6,406.08
  6. Step 6: Final answer
    x = 3,037.34

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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.