Home / 16,457.26-24,686.57-5,364.04

Finding the Fourth Proportional to 16,457.26, 24,686.57 and 5,364.04

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Solution

The fourth proportional to 16,457.26, 24,686.57 and 5,364.04 is: 8,046.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,457.26 : 24,686.57 = 5,364.04 : x
  2. Step 2: Convert to fraction form
    16,457.26/24,686.57 = 5,364.04/x
  3. Step 3: Cross multiply
    16,457.26x = 24,686.57 × 5,364.04
  4. Step 4: Simplify right side
    16,457.26x = 132,419,712.98
  5. Step 5: Solve for x
    x = 132,419,712.98/16,457.26
  6. Step 6: Final answer
    x = 8,046.28

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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.