Home / 10,674.04-16,008.90-3,653.32

Finding the Fourth Proportional to 10,674.04, 16,008.90 and 3,653.32

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Solution

The fourth proportional to 10,674.04, 16,008.90 and 3,653.32 is: 5,479.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,674.04 : 16,008.90 = 3,653.32 : x
  2. Step 2: Convert to fraction form
    10,674.04/16,008.90 = 3,653.32/x
  3. Step 3: Cross multiply
    10,674.04x = 16,008.90 × 3,653.32
  4. Step 4: Simplify right side
    10,674.04x = 58,485,634.55
  5. Step 5: Solve for x
    x = 58,485,634.55/10,674.04
  6. Step 6: Final answer
    x = 5,479.24

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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.