Home / 4,406.32-6,600.16-3,013.12

Finding the Fourth Proportional to 4,406.32, 6,600.16 and 3,013.12

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Solution

The fourth proportional to 4,406.32, 6,600.16 and 3,013.12 is: 4,513.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,406.32 : 6,600.16 = 3,013.12 : x
  2. Step 2: Convert to fraction form
    4,406.32/6,600.16 = 3,013.12/x
  3. Step 3: Cross multiply
    4,406.32x = 6,600.16 × 3,013.12
  4. Step 4: Simplify right side
    4,406.32x = 19,887,074.10
  5. Step 5: Solve for x
    x = 19,887,074.10/4,406.32
  6. Step 6: Final answer
    x = 4,513.31

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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.