Home / 4,356.30-6,011.85-2,467.79

Finding the Fourth Proportional to 4,356.30, 6,011.85 and 2,467.79

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Solution

The fourth proportional to 4,356.30, 6,011.85 and 2,467.79 is: 3,405.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356.30 : 6,011.85 = 2,467.79 : x
  2. Step 2: Convert to fraction form
    4,356.30/6,011.85 = 2,467.79/x
  3. Step 3: Cross multiply
    4,356.30x = 6,011.85 × 2,467.79
  4. Step 4: Simplify right side
    4,356.30x = 14,835,983.31
  5. Step 5: Solve for x
    x = 14,835,983.31/4,356.30
  6. Step 6: Final answer
    x = 3,405.64

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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.