Home / 16,274.30-24,411.42-5,181.62

Finding the Fourth Proportional to 16,274.30, 24,411.42 and 5,181.62

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Solution

The fourth proportional to 16,274.30, 24,411.42 and 5,181.62 is: 7,772.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,274.30 : 24,411.42 = 5,181.62 : x
  2. Step 2: Convert to fraction form
    16,274.30/24,411.42 = 5,181.62/x
  3. Step 3: Cross multiply
    16,274.30x = 24,411.42 × 5,181.62
  4. Step 4: Simplify right side
    16,274.30x = 126,490,580.04
  5. Step 5: Solve for x
    x = 126,490,580.04/16,274.30
  6. Step 6: Final answer
    x = 7,772.42

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1.5x scale

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.