Home / 16,143.30-24,215.62-5,050.20

Finding the Fourth Proportional to 16,143.30, 24,215.62 and 5,050.20

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Solution

The fourth proportional to 16,143.30, 24,215.62 and 5,050.20 is: 7,575.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,143.30 : 24,215.62 = 5,050.20 : x
  2. Step 2: Convert to fraction form
    16,143.30/24,215.62 = 5,050.20/x
  3. Step 3: Cross multiply
    16,143.30x = 24,215.62 × 5,050.20
  4. Step 4: Simplify right side
    16,143.30x = 122,293,724.12
  5. Step 5: Solve for x
    x = 122,293,724.12/16,143.30
  6. Step 6: Final answer
    x = 7,575.51

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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.